Probe - Function Summary

Summary:

Prints a molded, unevaluated value and returns the same value.

Usage:

probe value

Arguments:

value - The value argument.

Description:

Probe is very useful for debugging. Insert it anywhere a value is being passed and it will display the value without interfering with the code.

probe ["red" "green" "blue"]
["red" "green" "blue"]

if probe now/time > 12:00 [print "now"]
false

Related:

mold - Converts a value to a REBOL-readable string. print - Outputs a value followed by a line break.