The easier tool for you to edit specific areas, like LED light source, corner....
Sometimes, you may be perplexed by LED source area when you
design the guide light plate for LED monitor. Adding more design lines on LED
sites is one of methods, but that will make design chart more complex.
BacklightFly used the concept of mask to devise 4 types of masks for your
application.
Masks-Block : Help you to modify partial region, like LED site.
Masks-Image : If
you want to design for a picture/ figure, this function is the best choice for you.
Masks-Include/Exclude : You can select to only retain or only remove specific area.
Masks-Text : You can key in words in you design chart
The video will show you the detail for mask function application
