Plot scale keeps changing

[Anonymous]

For the past few days, I have opened drawings and when I go to plot, the scale has changed (switches from 1:1 to 1:1.02), and the title block is not offset on the page (off by over an inch).  I have manually changed each sheet, but every time I open a file, it resets the page set up.  I have to change the settings, and realign the border on each sheet.  Three sets of drawing have done this after I have just printed them properly.  And, I have yet to get the 2015 MAC version to do a batch plot. It doesnt seem to recognize my page set up.  

[maxim_k]

Hi,

Where do you change settings for Page Setup? If you do this in Page Setup window which you open from Print window, than the changes are not saved permanently in Mac version of AutoCAD.
You need to make changes to the Layout (including print scale) via Page Setup Manager, than they will be saved.

Maxim