I haven't programmed mlq for a year and just need a quick refresher.
all I am looking for is basically 3 things
how to create a class in mlq
how to create a dynamic object array to add my class object in the array
how to find the number of bars in the chart
and how to find the barindex of a bar from a time
There are quite a lot of articles about this. Just search for them (goolge or here).
You can even look for eas, scripts or indicators that are using what you want to learn - study them!