Request: Add defaults for several of the items

[contentfree]

For example, li fails to do anything (see screenshot) useful by itself (it seems to pull the text that's in the clipboard – maybe that's the M1 fix).

But, changing the node in the workflow to be something like ${1:-1} instead of just ${1} solves the problem by providing a default value.

[contentfree]

This still applies to 1.5.1 except for the usage of the clipboard data. Useful defaults would be a boon.