It would be nice to be able to define user macros such as:

• {$ZBX.AUTO_DISCOVERY.TIME.DISABLE} = 3d
• {$ZBX.AUTO_DISCOVERY.TIME.REMOVE} = 7d

Then use the above macros in many auto discovery actions in the 'Uptime/Downtime' condition 'Value' field.

This will have the normal benefits of the reuse of macros and be more readable to the human eye.

Currently the 'Value' field only accepts seconds I believe and is too short for macro names (15 characters)