How to use slide or portamento with samples & notes?

[Grid]

Hello! I've tried using the search function and I've never found exactly what I was looking for. I'm trying to figure out what's the command or way to do slides for samples and for notes in OpenMPT. As in make a note slide pitch up or down, or make a sample slide pitch up or down aswell, if there's a command for that, I'm interested in both of these! Thanks!

[Saga Musix]

Please look for "Portamento Up", "Portamento Down" and "Tone Portamento" in the effect reference. Note that command letters and exact interpretation of the commands differ between format, so make sure you are reading the correct section about the format you intend to use.

[Grid]

This is what I was looking for! Thank you.