i have spent way too much time trying to test out level display across plan, profile, and cross section sheets.
honestly level display is working so differently for each of these 3 views and the MS_LEVEL_DO_NOT_OVERRIDE_DESIGN_LEVELS_IN_SHEET variable seems to act different or not at all.
i have read through all the explanations and videos on this. but nothing goes into detail exactly how it works.
In my testing this is what i have found.
all testing was done on sheets created from named boundaries, and yes i remember to hit save settings. using ORD 2020 R2.
PLAN
MS_LEVEL_DO_NOT_OVERRIDE_DESIGN_LEVELS_IN_SHEET just doesn't do anything i get the same results I have it set to 1 or undefined.
PROFILE
have to use global display in design profile model view. the global display of levels carries over into the drawing model with OR without the MS_LEVEL_DO_NOT_OVERRIDE_DESIGN_LEVELS_IN_SHEET variable
(except stuff from a 3d cut in the profile view. that uses the refresh 3d cut to control whats displayed)
the only difference i see is that when the MS_LEVEL_DO_NOT_OVERRIDE_DESIGN_LEVELS_IN_SHEET is set to 1, in the drawing model if you turn on a level, the next time you load it gets reverted back to match the design profile view. with the variable undefined it will let you. BUT you can still turn levels off in the drawing model with or without this variable
so really the only thing this variable is doing for me is not letting me turn levels on in individual drawing models.
XS
if i use global display in the Design 3D model to control level display then that display carries over to my drawing models with OR without this variable.
overall i feel like if i messed with the level display long enough the "sync" of level display seemed to always break.
does it matter if the variable is set at the time of sheet creation?
honestly it shouldn't be this hard to figure out how something it supposed to work. i have spent days testing this with and without the variable on in plan, profile, and XS. and it just doesn't seem to be doing much of anything.
Really could use some more detail on this.