This example shows how a command button's context can be accessed. For example, a button in a text may invoke a command, which reads the text immediately following the command. This text can be used as an input parameter to the command.
ObxParCmd implements two commands which scan the text behind a command button for a string. In the first command, the string is written to the log:
"this is a string following a command button"
In this way, tool texts similar to the tools of the original ETH Oberon can be constructed.
In the second command, the string is executed as a command sequence, thus operating in a similar way as a commander (-> DevCommanders):
(.txt)