Pixen/Pixen — pull request #302 by sxtxixtxcxh (2014-05-22 00:54:02+00:00)
Title: export visible layers as sprite sheet

this practically lifts the spritesheet export but does creates a spritesheet based on visible layers.

it also makes [cmd]+[enter] toggle layer visibility (coupled with cmd+arrows up and down, it's WAY faster to manipulate layers).