[PD] line~ for syncing to video

[IOhannes m zmoelnig]

Hans-Christoph Steiner wrote:
> I am trying to make a version of [line~] that gives me a line based  
> on the frame numbers I give it.  Basically, I give it a frame counter  
> in the first inlet, then start frame and stop frame as arguments.   
> The hard part is that I want it to behave like [line] in that the  
> last value stays in effect until something else overrides it.

i think i don't fully understand it.
can't you do this with [line~]?
how do you make your version of it? pure-pd or C or lua?

fgam,sdr
IOhannes