id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc,branch,changelog,apichanges,internalchanges 10470,Automatic preview of a diff pasted in comment textarea using WikiProcessor looks slightly different before/after clicking 'preview' button.,repeat@…,,"If a user inputs a diff file in the comment textarea using WikiProcessor, a simple diff preview will be given automatically, as in [attachment:first-preview.png] (which use Trac's diff as example). After clicking 'preview' button, a colorful diff preview will be shown instead, as in [attachment:second-preview.png]. It will be nice if the automatic preview of a diff in WikiProcessor looks the same as clicking the preview button. ",defect,new,normal,,ticket system,0.12.2,normal,,,,,,,