Two characters of kerning affects many couples throughout the line of text

Similar Questions

• My computer hangs for 15-20 seconds many times throughout the day, suggestions to fix this?

  It seems no matter what I do on the computer, it will freeze for 10-15 seconds at a time, then run again the OK for a bit, then gel to the top.  This happens continuously throughout the day.  Any suggestions on what could happen?  I ran checks on the computer, but all system controls came out OK.

  It could be a sub-process or application that runs in the background
  and taking all the CPU resources.

  To find and view what could be the problem, try Process Explorer:
  http://TechNet.Microsoft.com/en-us/Sysinternals/bb896653.aspx
  SysInternals Forums: http://forum.sysinternals.com/

  Worth reading: the process system CPU spikes
  http://blogs.technet.com/markrussinovich/archive/2008/04/07/3031251.aspx

  Once you have Process Explorer installed and running:
  In the task bar, select view and check:
  'Show the process tree' and the options 'display the lower pane '.
  Move the cursor of your mouse over any column in the right pane and
  Make a right click and check the following boxes:
  "Command line" and "Version".
  Then expand the process named "Explorer" (click the plus sign +)
  In the left named "CPU" column, look for any high CPU usage.
  Then click on the CPU column to sort processes by CPU usage %
  (Highest to lowest).

  You can also hover and check any spike point or up/down in the chart of the CPU.

  Move the cursor of the mouse on any process,
  You should see a pop-up window with some detailed info.
  Then the mouse on the process using most or all the CPU %.
  Then click on this process to select,
  Now that it is highlighted, right click and select the options listed:
  "Online search".
  This should bring that out there on the web about this process.
  You can also double-click any process to open a more detailed
  "Properties" window

  Note: some entries such as explore, System/Services and Svchost
  To be expand to view details (sup process),
  in this case, click on the + to the left of the entrance.

  Another method when you use Process Explorer
  is to double click on the graph just below the menu bar.
  This will open the "System information" window, which has a larger screen
  of all the three graphs. Move your mouse over any Picot in the
  Graphic of the use of the CPU to see what process/application or service is the cause
  earworm.

  Another available tool is: RAMMap
  http://TechNet.Microsoft.com/en-us/Sysinternals/ff700229.aspx

  J W Stuart: http://www.pagestart.com

• Why this site of discussions have so many problems with the entry of text of iPhones?

  IT capitalizes the first two characters sometimes duplicating them. Also the wiretap on a planned text will not type this text.  The list goes on... The questions are exclusive to this Web site. (In addition, it is terribly mobile hostile in general) for example, I can see the categories so I can't select the right category. Sorry moderators.

  You will need to ask Jive, the developers of the software running on the forum. But don't hold your breath waiting for a reply.

• Calculation of how many users is recorded in a system throughout the day

  Hello
  
  We have a relationship with a sizeable Decode statement including the bands up after connection of users for a period of the day. Does so at intervals of 15 minutes.
  
  This is really useful for us because we can see volumes of people by logging into our system during the day. Here's the bohemoth that is our decode the statement:
  
  DECODE(Login Time,( LEAST(GREATEST(Login Time,'00:01'),'00:15') ),'00:15',( LEAST(GREATEST(Login Time,'00:16'),'00:30') ),'00:30',( LEAST(GREATEST(Login Time,'00:31'),'00:45') ),'00:45',( LEAST(GREATEST(Login Time,'00:46'),'01:00') ),'01:00',( LEAST(GREATEST(Login Time,'01:01'),'01:15') ),'01:15',( LEAST(GREATEST(Login Time,'01:16'),'01:30') ),'01:30',( LEAST(GREATEST(Login Time,'01:31'),'01:45') ),'01:45',( LEAST(GREATEST(Login Time,'01:46'),'02:00') ),'02:00',( LEAST(GREATEST(Login Time ,'02:01'),'02:15') ),'02:15',( LEAST(GREATEST(Login Time,'02:16'),'02:30') ),'02:30',( LEAST(GREATEST(Login Time,'02:31'),'02:45') ),'02:45',( LEAST(GREATEST(Login Time,'02:46'),'03:00') ),'03:00',( LEAST(GREATEST(Login Time,'03:01'),'03:15') ),'03:15',( LEAST(GREATEST(Login Time,'03:16'),'03:30') ),'03:30',( LEAST(GREATEST(Login Time,'03:31'),'03:45') ),'03:45',( LEAST(GREATEST(Login Time,'03:46'),'04:00') ),'04:00',( LEAST(GREATEST(Login Time,'04:01'),'04:15') ),'04:15',( LEAST(GREATEST(Login Time ,'04:16'),'04:30') ),'04:30',( LEAST(GREATEST(Login Time,'04:31'),'04:45') ),'04:45',( LEAST(GREATEST(Login Time,'04:46'),'05:00') ),'05:00',( LEAST(GREATEST(Login Time,'05:01'),'05:15') ),'05:15',( LEAST(GREATEST(Login Time,'05:16'),'05:30') ),'05:30',( LEAST(GREATEST(Login Time,'05:31'),'05:45') ),'05:45',( LEAST(GREATEST(Login Time,'05:46'),'06:00') ),'06:00',( LEAST(GREATEST(Login Time,'06:01'),'06:15') ),'06:15',( LEAST(GREATEST(Login Time,'06:16'),'06:30') ),'06:30',( LEAST(GREATEST(Login Time ,'06:31'),'06:45') ),'06:45',( LEAST(GREATEST(Login Time,'06:46'),'07:00') ),'07:00',( LEAST(GREATEST(Login Time,'07:01'),'07:15') ),'07:15',( LEAST(GREATEST(Login Time,'07:16'),'07:30') ),'07:30',( LEAST(GREATEST(Login Time,'07:31'),'07:45') ),'07:45',( LEAST(GREATEST(Login Time,'07:46'),'08:00') ),'08:00',( LEAST(GREATEST(Login Time,'08:01'),'08:15') ),'08:15',( LEAST(GREATEST(Login Time,'08:16'),'08:30') ),'08:30',( LEAST(GREATEST(Login Time,'08:31'),'08:45') ),'08:45',( LEAST(GREATEST(Login Time ,'08:46'),'09:00') ),'09:00',( LEAST(GREATEST(Login Time,'09:01'),'09:15') ),'09:15',( LEAST(GREATEST(Login Time,'09:16'),'09:30') ),'09:30',( LEAST(GREATEST(Login Time,'09:31'),'09:45') ),'09:45',( LEAST(GREATEST(Login Time,'09:46'),'10:00') ),'10:00',( LEAST(GREATEST(Login Time,'10:01'),'10:15') ),'10:15',( LEAST(GREATEST(Login Time,'10:16'),'10:30') ),'10:30',( LEAST(GREATEST(Login Time,'10:31'),'10:45') ),'10:45',( LEAST(GREATEST(Login Time,'10:46'),'11:00') ),'11:00',( LEAST(GREATEST(Login Time ,'11:01'),'11:15') ),'11:15',( LEAST(GREATEST(Login Time,'11:16'),'11:30') ),'11:30',( LEAST(GREATEST(Login Time,'11:31'),'11:45') ),'11:45',( LEAST(GREATEST(Login Time,'11:46'),'12:00') ),'12:00',( LEAST(GREATEST(Login Time,'12:01'),'12:15') ),'12:15',( LEAST(GREATEST(Login Time,'12:16'),'12:30') ),'12:30',( LEAST(GREATEST(Login Time,'12:31'),'12:45') ),'12:45',( LEAST(GREATEST(Login Time,'12:46'),'13:00') ),'13:00',( LEAST(GREATEST(Login Time,'13:01'),'13:15') ),'13:15',( LEAST(GREATEST(Login Time ,'13:16'),'13:30') ),'13:30',( LEAST(GREATEST(Login Time,'13:31'),'13:45') ),'13:45',( LEAST(GREATEST(Login Time,'13:46'),'14:00') ),'14:00',( LEAST(GREATEST(Login Time,'14:01'),'14:15') ),'14:15',( LEAST(GREATEST(Login Time,'14:16'),'14:30') ),'14:30',( LEAST(GREATEST(Login Time,'14:31'),'14:45') ),'14:45',( LEAST(GREATEST(Login Time,'14:46'),'15:00') ),'15:00',( LEAST(GREATEST(Login Time,'15:01'),'15:15') ),'15:15',( LEAST(GREATEST(Login Time,'15:16'),'15:30') ),'15:30',( LEAST(GREATEST(Login Time ,'15:31'),'15:45') ),'15:45',( LEAST(GREATEST(Login Time,'15:46'),'16:00') ),'16:00',( LEAST(GREATEST(Login Time,'16:01'),'16:15') ),'16:15',( LEAST(GREATEST(Login Time,'16:16'),'16:30') ),'16:30',( LEAST(GREATEST(Login Time,'16:31'),'16:45') ),'16:45',( LEAST(GREATEST(Login Time,'16:46'),'17:00') ),'17:00',( LEAST(GREATEST(Login Time,'17:01'),'17:15') ),'17:15',( LEAST(GREATEST(Login Time,'17:16'),'17:30') ),'17:30',( LEAST(GREATEST(Login Time,'17:31'),'17:45') ),'17:45',( LEAST(GREATEST(Login Time 17:46 ') ((, 18:00 ')), 18:00 ', (LESS (LARGER (connection time, 18:01 '), 18:15 '))
  ),'18:15',( LEAST(GREATEST(Login Time,'18:16'),'18:30') ),'18:30',( LEAST(GREATEST(Login Time,'18:31'),'18:45') ),'18:45',( LEAST(GREATEST(Login Time,'18:46'),'19:00') ),'19:00',( LEAST(GREATEST(Login Time,'19:01'),'19:15') ),'19:15',( LEAST(GREATEST(Login Time,'19:16'),'19:30') ),'19:30',( LEAST(GREATEST(Login Time,'19:31'),'19:45') ),'19:45',( LEAST(GREATEST(Login Time,'19:46'),'20:00') ),'20:00',( LEAST(GREATEST(Login Time,'20:01'),'20:15') ),'20:15',( LEAST(GREATEST(Login Time ,'20:16'),'20:30') ),'20:30',( LEAST(GREATEST(Login Time,'20:31'),'20:45') ),'20:45',( LEAST(GREATEST(Login Time,'20:46'),'21:00') ),'21:00',( LEAST(GREATEST(Login Time,'21:01'),'21:15') ),'21:15',( LEAST(GREATEST(Login Time,'21:16'),'21:30') ),'21:30',( LEAST(GREATEST(Login Time,'21:31'),'21:45') ),'21:45',( LEAST(GREATEST(Login Time,'21:46'),'22:00') ),'22:00',( LEAST(GREATEST(Login Time,'22:01'),'22:15') ),'22:15',( LEAST(GREATEST(Login Time,'22:16'),'22:30') ),'22:30',( LEAST(GREATEST(Login Time ((((,' 22:31 '),' 22:45 ')),' 22:45 ', (LEAST (GREATEST(Login Time,'22:46'),' 23:00 ')),' 23:00 ', (LEAST (GREATEST(Login Time,'23:01'),' 23:15 ')),' 23:15 ', (LEAST (GREATEST(Login Time,'23:16'),' 23:30 ')),' 23:30 ', (LEAST (GREATEST(Login Time,'23:31'),' 23:45 ')),' 23:45 ', (LEAST (GREATEST(Login Time,'23:46'),' 00:00 ')))
  
  
  Isn't beautiful! I just wanted to share this.
  
  Now, what would be really great, is if we could run off statistics on how many people is connected at some point in the day. We are able to report on the user login time and their time of disconnection in any logon and the band upwards in this way. However, if John D connects to 09:00 and 10:00 out newspapers, we would expect to be counted at 09:00, 09:15, 09:30, 09:45 & 10:00 when he was for that entire period.
  
  We do not know if this is possible, but any help is really appreciated.
  
  Thank you
  Lloyd

  Hello

  I guess you have the logon_time and the logoff_time in your folder and you want to add up the number of users when connected on every quarter of an hour during the day.

  To do this, you must use a generator of line because there is a line for once connected to an hour, but it takes five times for each quarter of an hour. You can use a custom line generator folder. It's just a folder that will always return a fixed number of lines. You will need to create a Dumpy field in the custom folder of row_gen to join your existing folder. In this example, I created a dummy scope recurring X. You can then create a calculated item in your folder which also always returns X and join the two files together using this fake field.

  The line generator must create a line for each quarter during the day. For example,.

  SELECT 'X' model, TO_CHAR (hrs, 'fm00') |': ' | To_char (MN * 15, 'fm00') hhmm
  FROM (SELECT rownum-1 hrs OF DOUBLE CONNECTION BY ROWNUM<=24)>
  (SELECT rownum-1 mn DOUBLE CONNECTION BY ROWNUM<=4)>

  You can reach this custom in your timings folder folder using the dummy field, but also include extra in your workbook join conditions so that there is a line that is generated for each quarter that the user is connected. There is some complexity if the user logs on another day. The join conditions must pick up all the lines power supply line for the duration of the user session. So you need to get conditions like this:

  (logon_time<= logoff_time="" --="" logged="" on="" and="" off="" on="" the="" same="">
  AND (row_gen.hhmm BETWEEN logon_time AND logoff_time))
  OR
  (logon_time > logoff_time - logged on and off the different days)
  AND (row_gen.hhmm logon_time TO 23:45 ')
  GOLD row_gen.hhmm BETWEEN ' 00:00 ' AND logoff_time))

  You can then include the row_gen.hhmm report and count the number of users. This will give you the number of users connected to each quarter throughout the day.

  By the way you do not have a big decode statement. There are a number of other techniques that you could use as the beginning of the quarter and end of time stored in a separate folder.

  Rod West

• I have a complaint on my Mac Book Pro. I bought my computer in January 2016 and it has two problems: the first is the display of the retina that has many traces of the keyboard and as many times it freezes. I have looked for help on the local Apple Store

  I have a complaint on my Mac Book Pro. I bought my computer in January 2016 and it has two problems: the first is the display of the retina that has many traces of the keyboard and as many times it freezes. I have looked for help on the local Apple Store and support too, but it did not help. I would like you help me solve this problem.

  Thank you.

  Kelly

  Your machine is still under warranty, so you should take it to your local Apple store for repairs. Function late in January, you bought it, you still have phone without support. If you can't find any help on the Apple Store, then I don't know what you expect to find here. We have no way to check for problems you have described or any additional hardware, etc.

• Insert a space character between any two characters in a string

  Hello

  I'm trying to put a space between each two characters in an input string.  I only got the VI to work after the first 2 characters.  Can you help me get the space after both 2 characters?

  Thank you

  hiNi

  I was thinking more like this

• After a microsoft error message, my laptop keyboard has sudenly has started to misbehave - characters are two-way and in case added places after the original character. Clues?

  After a microsoft error message, my laptop keyboard has sudenly has started to misbehave - characters are two-way and in case added places after the original character. Clues?

  Care to be more detailed?  What version of Windows?  What is the brand and model of the laptop?  How old was he?  Have you contacted the provider support?  What has changed on your PC between when it was last and now?

• Windows 7 pro. Two characters rubbed off during shipping. Cannot complete the installation.

  It's a HP workstation I bought for video editing. The product key I have missing two letter (and or numbers) it seems to have been rubbed off during shipping. Windows is already on the machine and prepares the machine for a first use, when I started. Try as I might I could not understand what are these two characters. I tried to guess but it far too long. Is there another way. I have the disc and the booklet. I bought it on ebay from a store computer about 6 months ago. This is a 25 character key in the format. XXXxX-XXXXX-XXXXX-XXXXx-XXXXX. The lower case x are the characters miss me. Do I have to buy another drive or y at - it another way to recover the missing characters?

  It is also possible (if you can take a picture of the tile) for the assistance of an Activation Center.

  https://www.Microsoft.com/licensing/existing-customers/activation-centers.aspx

  When asked which service you need the ansafone phone, don't answer - it should oblige the operator to answer, who can deal with you.

  Be polite but persistent-, they should be able to help.

• GREP in Indesign. Research of two characters, and apply only in a style

  Hello, I turn again to this community. It is possible through the GREP to find two characters and apply single style? That is, applied in one and ignoring the other. Is there a script? Thank you.

  The trick is to use the 'positive advanced search' (this is the topic Match from the drop-down icon next to GREP find what):

  f(?=\()
  

• My computer crashed and after the purchase of another, I used the Migration Wizard to copy all the files to the new computer.  Everything was going well until I tried to launch LR6.  It was two weeks ago and a search for many pages of the Adobe Web site. 

  My computer crashed and after the purchase of another, I used the Migration Wizard to copy all the files to the new computer.  Everything was going well until I tried to launch LR6.  It was two weeks ago and a search for many pages of the Adobe Web site.  I think I've exhausted all the remedies listed without success codes error A12E5 to questions cloud creative, Manager of Application and error 1: Configuration problems.  I'm ready to reformat my computer and try again with Time Machine.  Help would be greatly appreciated before I waste more time on this task. Any further suggestions?

  Migration of Mac with Time Machine WILL NOT WORK with the Adobe program activations due to hidden registration files

  Sign out of your account... Uninstall... to run vacuuming...

  -non-Cloud programs, to disable the service before uninstalling

  -http://helpx.adobe.com/creative-cloud/help/install-apps.html (and uninstall)

  -using the vacuuming after uninstalling and before reinstalling is often necessary

  -https://helpx.adobe.com/creative-suite/kb/cs5-cleaner-tool-installation-problems.html

  -Restart your computer... Sign in to your account... Reinstall

• Is there a way to extend the layer of text in after effects 2015 beyond two paragraphs (or about 500 characters)?

  I work with a long scroll of text after effects CC 2015.  I'm creating an introduction of 'Star Wars' style based on a sample of YouTube project and I downloaded the file that the author of the project was created and, like my creation of the project, in my copy of AE it displays only the first two paragraphs.  Here is a link to the project of perspective on what I'm looking for: https://youtu.be/_x0ZOYrLiFQ

  The text has three short paragraphs and a total of about 500 characters.  The first two paragraphs show without any problem.  Type anything beyond paragraph 2 does NOT extend the area of text.  The text seems to disappear and the bottom line to the bottom of the text box does not move.  Yes, there is space in my Viewer to see the text I type if the bottom of the text box was extended downwards.

  By dragging the bottom of the text box changes only the font size of the two paragraphs that are visible.

  Is there a way to extend the area of text beyond two paragraphs or 500 characters?  I'm guessing that there is a mystery being here that I'm missing.

  Thank you, Rick.  Here's what I found which deals with this:

  1. Yes, it seems that it there IS a length limit initial with text boxes created in native mode, and it seems to be about two paragraphs or 500 characters (imagine that).
  2. Good news: it is not an absolute limit.  If you use the text tool (instead of the selection tool, as I did), you can drag the bottom handle on the text block to whatever length you want.  Note that from my experience, it was somewhat difficult to grasp it 'so' to be able to extend it.  However, with a few attempts, I was able to do.
  3. Imported text, as you do, seems to be immune to the original deadline, so it is also a workaround.

  I had not had before this project, a text box to the length I had, so I had never known/had to deal with it before now.

  Hope this helps other people who can hit the same rock to have more text to display their original text box will allow.

  The f

• Is it possible to prevent or remedy to have too many files in the DCIM folder?

  Is it possible to prevent or remedy to have too many files in the DCIM folder?  In a group of friends, when you view folders DCIM iPhone in Windows 8, three of us have many, many files (such as 101APPLE, 327APPLE, 328APPLE).  Phones concerned: 5 c, 6: 6.  Some have only one photo per file, some files have just a few pictures.  In addition, two friends have files dated 1969.  I think everyone has the most current ioS. What is the cause and is at - it a way to overcome it?

  No, it isn't. The DCIM and its content was never for public use to shoot photos and videos.

  Here's the right way to go about it.

  Import photos and videos from your iPhone, iPad or iPod touch - Apple Support

  If you want something more specific Windows, I suggest you watch here.

  http://Windows.Microsoft.com/en-us/Windows-8/import-photos-videos

• Camileo H20 - strange noise throughout the video

  Hello.

  I today received delivery of my first camcorder, which as the title suggests, is a Toshiba Camileo H20.

  Overall, I am impressed with this little camera, but there is a problem that concerns me. After reviewing a video of test, I created to see what the quality was as I noticed a strange sound throughout the video. I struggle to describe, it's a bit like static/interference. The thing is that I already have some tests to find out what could be the cause of it, and I found nothing. Again, the camera records audio as usual, but this static/interference is there with her.

  At first I thought it's maybe because I'm close to electronic devices such as a TV and a PC, so I went in my new garden and filmed there, but noise persists. Then I covered the microphone to see if it makes a difference, but it didn't. I also tried different video modes, leaving the camera on a desk to record walking around a room and then I even resorted to transform a sound recording off altogether. The strange thing is that the camera has always been that noise when I play the video on my computer even if no sound is registered.

  I have a slight suspicion thinking he made this noise if the camera is moved. But if I remember correctly it makes the same noise when it was not moved on the desktop.

  Someone at - it ideas on how to solve this problem? Preferably not by reference. I would like to, but I don't have time because I'm going on vacation next week and I want the camera to do this.

  Thanks in advance.

  I'm downloading two videos on YouTube in VGA mode and 720 p. Once they are uploaded I will edit this post with the links.

  HD:
  http://www.YouTube.com/watch?v=EqxzQi5G0Sc

  VGA:
  http://www.YouTube.com/watch?v=9fMjfIqK09Q

  Quality cannot be correct because they have just the end of the download.

  Hello

  I have no idea why this strange sound appears, but I found in the manual of the user an interesting point.
  You can disable and enable the sound of keyboard and operating noise.
  In Submenue setting, press the button to go to the audio menu. Use the left/right keys to select ON or OFF. Press the menu button OK to validate the settings.

  The other point is that you said that this noise appears when you play the video on your computer. Maybe it's just a s codec problem.
  I remember that the sound on my movies created with the HD cam is really strange questions wore on the package of codec missing on my laptop. In addition, the player didn't manage HD sound.
  I chose the stereo settings and then the sound was ok

  I'm not very well if this might be a reason in your case but it s m worth a try
  Check the sound configurations and try to install some codec packs too

• Re - open a connection throughout the application

  Reopenning/re-revalidation a connection during a request: I am aware of the implementation of transit, recycling, test-on-borrow queries etc.. However, I realize also that in a scope of the single application, a data source connection is opened only once and has not been tested throughout the application.

  The case I have is a report of sources based on two data, issuing a query on datasource1, then datasource2, and then back on datasource1. Datasource2 query takes a long time, whereby the datasource2 connection becomes invalid.

  The question is: is there a way to force the CF to re-open/re-borrow/re-validate connections even throughout the scope of the request?

  Shlomi Noach says:

  (I should add that I have indeed configured all the settings above and more)

  Indeed, it is apparent that you're an old hand at this.

  There is a problem with CF held a connection for a long time, then * assuming that * it's always very well without checking it again.

  You then deselect "maintain the connection.

  All these settings apply * cross-request *. The problem is not there. The problem is that in a single query, two calls to query on the same data source will use same connection * controls * and it's a somewhat naïve approach side CF.

  You can force Coldfusion to open a new connection for each request. For example, to add the attributes username and password to the cfquery tag will ensure that Coldfusion opens a new connection for each request of cfquery.

• Path of the scale without affecting the width of the line:

  Hi all

  This seems like it should be simple to do, but I'm not having any luck here. Basically I have a path akin to a null value which controls several things, their downward revision, turning and moving through the composition. One of these elements is a path with a stroke of 32 px.  I want to be able to reduce the path itself, but let the race the same.

  I thought I could key the width of the line manually, but this has no effect - scaling upward does not seem that the path scales down to change the width of the line at all at the end keyframe, only to the first keyframe. I see the number of px start at 32 and increase until it moves along the timeline, even if the width of the line on the screen becomes even smaller as if there is no change at all to the width.

  Thank you!

  You don't want generally not scale the layer that contains the line, you want to add to the mask path keyframes and animate the size of the path. It's easy. You just start by double-clicking on one of the tops and using the processing area.

  If this technique does not work for you, then you have two other options, the two expressions involving. These two options use exactly the same expression to examine the magnitude of your layer draw and both assume that the null value is scaling to 100% at the beginning of the animation. The option I would choose would be to replace the mask path on a layer at once applied with layer of form with applied outline path. You have many more options, and you're dealing with vector information. Another solution, it's the expression.

  SF = thisComp.layer ("control Null 1").transform.scale[0]/100; ")

  OV = value;

  NV = ov / sf

  SF (scale factor) is the scale value x control null which is the parent of the stroke layer or the layer with the edge effect applied to a mask divided by 100. If you plan to scale X and Y of the parent you will need to edit the expression, and then combine the scale factors and this solution will not work as well.  The original scale value is divided by 100 to make it a decimal value

  OV (original value) is the initial value of the race.

  NV (new value) is calculated by dividing the original value by the scale factor.

  It is base of the 7th grade algebra. If your parent control is scaling less than 0 then the race will disappear because the value won't change a negative number. If it is necessary in your publication, you can write an if statement that will change the nv back to a positive number if the scale factor becomes less than or equal to zero and solve the divide by mistake you would get with a scale factor of 0-0.

  One final point, and it's important. This expression will produce accurate results if applied to the size of the brush of a mask path when you use the effects > Generate > stroke effect to create your line but when bracts plus 100% of the line begins to fall apart and anti-aliasing will not be able to catch up with pixilation caused by scale. About 120% line will start to look slimmer and more than 140% Cela will look bad even if the width of the line is numerically accurate.

  I'll let you take it from there.