Referencing a CHOP in Ramp's DAT

Hi I have an example touchdesigner project that i found where they are driving the RGB values of a Ramp by reference a CHOP in the Ramp’s DAT table. For example, one of the cells of the DAT table is: `chop("null3/r")` Simple enough - that cell will reference the “r” channel in “null3”. However,…