I see the Reset button at the bottom of the Properties tab and I see RLM puts a blue marker on any properties I've changed. Question: Supposing I change several Padding and Margin values, experimenting to get my layout right, but I end up changing half the settings back to what they were originally... should I then be using this Reset button to clear the blue markers?

What I mean is RLM remembers these blue markers even where I've changed values right back to what they were in the first place, so does the presence of unneeded blue markers inflate the generated CSS?

I'm concerned that if I change a column padding for instance, only to change it back again (but this still leaving a blue marker), will my CSS file be growing ever bigger and bigger as I play around unless I use that Reset button?

Hope that makes sense. I don't want to think my playing around makes the generated code three times the size.

Reset button resets everything to zero in CSS document , That means whatever you applied in property tap it will show up in exported css document by simply clicking " Rest Button " you will get blank CSS document .

Ctrl+ z will allow undos.