id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc,external_id 546,Deselect and tooltips very slow in MapGuide,trevorwekel,trevorwekel,"Create a map with a single vector layer in MapGuide from an Oracle database. The database should contain more than 50,000 features. Select a feature. Selection is highlighted in 1-2 seconds. Deselect by hitting white space. The MapGuide Server process pins the CPU for 15 seconds or more depending on the dataset size and eventually deselects the feature. This will also occur during hovering if a tooltip is defined for the layer.",defect,closed,high,2.1,Rendering Service,2.0.0,critical,fixed,,,1072510