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Try the updated section Converters and online CAD tools,
new AutoCAD 2026 commands and environment variables.
CAD tip # 2398:
Question
A
If you want to pre-define or change the BBS file (or URL/HTML) location for network installations of AutoCAD (or similar product), use the following steps.
To predefine the location in the installation image, edit the file:
AutoCAD needs to be restarted to use the new Today locaction.
To predefine the location in the installation image, edit the file:
\\mydeploymentserver\Autocad\image\Support\CMC.DAT
and change the line:Today_CMCUrl=\\mywebserver\mybulletinboard.htmFor existing clients you can change the BBS location in Windows Registry - e.g. by distributing a .REG file (e.g. using the existing Today board location). Publish a HREF link (call it "switch to the new Today") to a .REG file - text file containing e.g.:
REGEDIT4: [HKEY_CURRENT_USER\Software\Autodesk\AutoCAD\R15.0\ACAD-1:405\Profiles\<< Unnamed profile>>\General Configuration] "Today_CMCUrl"="http://www.cadforum.cz/cadforum_en/today.asp"("1:405" may differ for your product version)
AutoCAD needs to be restarted to use the new Today locaction.
ACADADTMDT
22.7.2002
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