Aligned Dimension Corrupts

I find from time to time that dimensions in layout space will sproing out of place with the activation and deactivation of a detail window. I have only noticed it with aligned dimensions and angular dimensions. It doesn’t happen with every object, but it does with the one below. No plugins active. Gif and project below.


AlignedDimensionCorrupts.3dm (10.5 MB)

Hello - it looks like that dimension is indeed corrupt in that its History is somehow broken - does not update - I’d love to know how to make this happen. The flipping does not occur, here, so far though. If you HistoryPurge that object, I would guess it will no longer flip, but of course it will not have history either… I’ll try to reproduce.
@djhg Can you please select this dimension in the original, full, file and run the What command and post the output here?

-Pascal

History - as far as associating dimensions goes, really isn’t useful for me. It’s so easy to breaks that I end up selecting all dimensions for fear of forgetting one if I am moving a detail view. Of course that breaks them all. Maybe the workaround is to just turn it off.

it’s wortyh mentioning that this issue cropped up just over two years ago, and it occured with the dimensioning of any block. Apparently it was subsequently fixed. There’s a post from back then documenting the issue.

Here’s What:

linear dimension

ID: 48e937db-1212-463c-8397-a44bf256ae5a (4524)
Object name: (not named)
Layer name: Layout::LDimnsins
Attribute UserData:
UserData ID: 563238F9-C201-411d-A7B1-13895A0317AD
Plug-in: Rhino
description: AutoPointsOn
saved in file: no
copy count: 1
UserData ID: CE28DE29-F4C5-4faa-A50A-C3A6849B6329
Plug-in: 17b3ecda-17ba-4e45-9e67-a2b8d9be520d
description: User text (0 entries)
saved in file: yes
copy count: 11

Geometry:
Linear dimension (aligned)

  Measurement: 8 27/32"
  Text:  8'-0"
  Plane: Origin: (13.8332,19.163,0)  X: (0.902297,-0.431114,0)  Y: (0.431114,0.902297,0)  Z: (0,0,1)
  First point: (13.8332,19.163,0),   Second point: (15.8269,18.2105,0)
  Text point: (15.8131,20.7442,0) (Default)
  
  Annotation style:
    Name: StdImperial1DimsMandL_HalfIinch
    Style index: 13
    Style id: 33802328-E592-4ab3-8602-3F4237F86F6E
    Text height: 0 1/8"
    Model space scale: 4
    Scaled text height: 0 1/2"
    Arrow type:   User block: Block not found

History:
Record index: 113
Record id: 8C9C64D4-E087-4d81-9452-3C6EBBB1607A
Command: DimAligned

Thanks, that does not seem to have anything un-expected, to my eye anyway, I was hoping to see something ugly in the bit about History.

-Pascal

Update. It’s happening on another dimension on this project, also. Neither aligned nor angular.

Happening to me also over the long period. No pattern observed - seems random. Very annoying and workflow breaking.