Ghosting of individual costume parts does not occur

[Mr-Dave2]

Expected Behavior

Parts of a vector-drawn costume should be ghosted individually (this is the current Scratch 2.0 behavior).

Actual Behavior

The entire costume is treated as if bitmapped and ghosted as a single image.

Steps to Reproduce

Start a new costume (vector mode)
Draw several shapes. The largest and last should be on top and over all others.
Drag a "set ghost effect to X" and set X to 40
Click on the block and notice in Scratch 3.0 that only the largest shape is visible.

See also this project: https://scratch.mit.edu/projects/217821657

Operating System and Browser

Windows 7, Firefox 59.0.2 (64-bit)

(Edited for clarity. This is a Scratch2/Scratch3 difference.)

[mrjacobbloom]

The individual ghosting of each path has always caused more problems for me than anything -- I'm not sure how many projects depend on this being compatible with 2.0, but 3.0's current functionality seems more intuitive and more helpful in most situations

[MsBlockCat]

I think this only occured in Scratch 2 when you pressed Ctrl + M, it might be related to Stage 3D. I (and probably most people) would prefer if it stayed as it is now in Scratch 3, as otherwise vector drawings would look quite messy when partially ghosted (as they sometimes do now in Scratch 2)

[mrjacobbloom]

I can confirm that the ghosting of individual parts only happens when Stage3D is off:

https://scratch.mit.edu/projects/223541296/#editor

[Mr-Dave2]

Since posting the issue I have only come across two projects (not counting mine) that make use of this technique. This issue is labeled 'request' but all I intended was just to point out a rendering difference between Scratch 2.0 and 3.0.