Please explain. Why are some vertices activated when masking and some not?

Holger_Schoenischka June 16, 2021, 4:30pm 1

Bug reports

Topic		Replies	Views	Activity
Masking with front facing vertex only- possible bug Bug Report	0	305	March 13, 2021
Bug with opening mask tool options following boolean operation on masked object Bug Report	1	283	January 10, 2021
Has front-facing vertex only option behaviour changed? Tips, Tutorials and Help	0	249	January 22, 2023
Mask issue Bug Report	1	129	January 21, 2024
Respect Mask for Vertex Projection Feature Request	6	120	December 9, 2024