How do you extend the note length of a step

[mrvinyl]

e.g. I don;t want it to last 1 step I want it to be a held note over 4 steps

[StutzJr]

From the manual:

7.2 Fast Ties
In Sequencer mode, you may want to create long notes quickly. For that, you can use the Fast Tie function:
- Press two step buttons simultaneously to tie all steps in between
- The two steps you pressed, as well as all the steps in between will be active

[sealion]

The trick pressing both at exactly the same time, otherwise they are separate notes with space between.

[eiga88]

You don't actually have to hit both buttons at the same time.

Press and hold the first step, then select the last step. All the steps in-between should light up and be tied.