Modification

[sugenganthos]

Hello, i use ruler for measuring foto (estimating length).
So i make quick and simple modification:

• marker
• custom unit and scale
  However, i'm not good with git. So i decide to send back the source instead
  

I still find a way to attach the file

[sugenganthos]

Here the file https://1drv.ms/u/s!AuclQ5nXKtc3hhbuxl2q-mFgdC3I

[Maralai]

I like the feature! Excited to see if there is a pull request for this in the future.

[andrijac]

@sugenganthos please make a pull request to review it and merge.