Symptom
We've set a custom modelling convention to check Rule 1.2 "Usage of unique diagram names". But it ignores diagram names with "&".
Resolution
This is a known issue and has already been forwarded to our developers to get this fixed. If you are affected by this issue and want to be kept up to date about this issue, please create a ticket for SAP Signavio support in SAP for Me and reference the ticket number SIGSPM-4262.
As a workaround, you can replace "&" to "and".
Keywords
duplicated,diagram,diagrams,names,name,checked,check,modelling,convention,conventions,editor,custom,modeling,rule,rules,1.2,usage,unique,ignores,ignore,&,issue,issues,bug,bugs,SPM-12596 , KBA , BPI-SIG-PM-MOD-EDT , Graphical Editor for SAP Signavio Process Manager , How To