• Migrating Code

• Migrate V8 MDL Code
• Migrate V7 Code

• Migrate VBA Code

• Migrate MSBASIC Code

• Migrate V7 Code
• JMDL/mjava (Forum Search)

• Migrate to MicroStation Key-in Scripts or MicroStation VBA
  • Unsupported feature starting with MicroStation V8
    
    • MicroStation FAQ - Question 12 (Search: ucm)
    • Configuration Variables in MicroStation V8 (Search: unsupported)
• From MicroStation V8.1 Readme:

User Commands

Although some User Commands (or UCMs) will still work, they are an unsupported feature of MicroStation V8.1. User Commands will be removed in a future release of MicroStation, and should be converted to VBA macros.