For the many but very important processes within an activity we have designed the element Checklist in Merlin 1.3. It can list any desired number of individual checkpoints, that can be implemented one by one. A new entry in the checklist is made by clicking the "+" symbol under the list. A new list can be loaded from and saved as a file.

The status flags for a checklist are derived from the checked off points and the schedule of the corresponding activity as follows:

• When the activity is not due and none of the points have been checked no status flags are displayed.
• Should the activity be due, but none of the points have been checked, the flag changes to red.
• When certain points have been checked, the flag is displayed in yellow.
• When all the points have been checked, the flag is displayed in green.

Since version 1.3.1 the points on a checklist can be selected and with Cmd+C copied into the clipboard. With Cmd+V you can insert the contects of the clipboard into the checklist.