TimedPort issue with Repeat variable

Currently, I'm using Repeat and Time to calculate an onTime and offTime and using that in the Osc function intended to be compatible with the Apex usage. However, I'm calculating the offTime by subtracting onTime from Repeat. This could cause issues if Repeat is set to 0 with the intent to disable any repeat. I'll need to add some sanity checks to ensure this does not happen. 
