SpriteCollection + SpriteSheet

[hromoydron]

I have a sprite sheet. I added it to sprite collection. But I need only a few of sprites in the sprite sheet,not all. If I use cut-grid, then click 'apply' I get all of them and old sprites were deleted after I has clicked 'apply'.

How can I get only a few sprites from sheet?
How can I save old sprites when I generate new sprites?

[unikronsoftware]

Delete all the sprites you don't need. When you need to add them back in, simply re apply the grid - it won't destroy any existing data, but regerate all the missing ones. You can then delete the ones you still don't want. Repeat as many times as you like.