Known DWG Limitations

Please be aware that DWGs can be a memory intensive format.

12d Synergy recommends that you keep your DWGs in smaller, manageable sizes and utilise XREFs where possible.

Larger DWGs may have performance impacts when checking in or checking out and 12d Synergy recommends you keep them under 50 megabytes where possible.

Civil 3D may generate MMS files when working with large surfaces. Currently, these files are not automatically detected by the 12d Synergy application. You need to manually add them to the server, download them to the workspace and keep them updated. Associating any new MMS file to a relevant DWG may help with this process.