更新紀錄

1. Added client/server login feature 2. Added connector class 3. Fixed other known issues

1. Optimize layers views 2. Upgraded update settings from manual to automatic checking & downloading 3. Optimized handling of encrypted documents 4. Fixed other known issues

1. Fixed lag in application menu 2. Fixed inaccurate text display 3. Optimized SVG export 4. Adjusted some UI controls 5. Fixed other known issues

1. Premium Release