While I haven't had any issues with matchline labels resetting to middle of matchline after sliding them left or right since original post, I did run thru a series of tests today with dref'd view frames.
First, the drawing that the view frames, matchlines and matchline labels were created in and reside in have not reset after sliding left or right. They have not reset even after closing drawing and reopening. They have not reset after publishing thru SSM (Sheet Set Manager).
Thru testing, there's a lot to unpack here:
I created a new drawing and dref'd view frames in. I renamed view frames to next number where my last sheet ended in SSM (Sheet Set Manager). I cut additional sheets and added these sheets to the end inside SSM as if the project expanded. I then slid matchline labels left and right. Saved and all appears to hold where I slid them along the matchline, BUT the matchline labels reset to middle of matchline in drawing during the following events:
- grip View Frame, right-click and select edit View Frame Group Properties and click ok
- grip matchline labels, right-click and select edit labels and click ok
- close drawing and reopen
The matchline labels hold their newly slid position in drawing but shows in the middle of matchline in PDF during following events:
- publish to PDF thru SSM (Sheet Set Manager) for all new sheets
- publish to PDF thru drawing by selecting all new layouts, right-click and publish those new layouts
- publish each new sheet separately thru SSM
The matchline labels hold their newly slid position in drawing and in the PDF during the following events:
- publish to PDF each layout separately
- publish to PDF thru SSM for all new sheets ONLY after locking layer in layer manager for the matchline labels
I've tried a slew of settings including pinning labels thru ribbons by gripping matchline label after sliding. I've tried locking anchor component thru style after sliding it. Unless someone can explain this behavior or offer another solution or workaround besides locking the layer for the matchline labels, I would say this is a bug that probably needs looked at by the development team.