axis

I have a sketch on the x-y plane, and I need to scale it in the y axis only. I know that the transform tool can be used to scale sketch elements, but I don't know how to scale them in one axis only. It scales in x and y simultaneously, which I don't want. What am I missing?

Context: https://cad.onshape.com/documents/379a7d74d90899f94d86e2f9/w/d5db36f7627dfd1016bba4cb/e/fdfa18d7b9f1cf7645d68c82?renderMode=0&uiState=67023fc4f527466fade0f854 I always wondered why I could not choose the intersections of planes as revolution axes: I have a workaround for that: creating a construction line that…

If I draw a rectangle on the front plane, and extrude it by 100mm.. Then rotate my view and start sketching on the right plane.. It's like the sketch tools don't acknowledged that there's now an object, edge, or line there. I need it to 'snap to' so I can place some lines and holes in the right spots, relative to the…

I would like to create a circular pattern of the square corner (purple) part in an assembly where there is no cylindrical shape and no axis to select. I created a construction line on the grey base part in the part studio so that I would have a line to select as the axis of pattern, but this sketch line does not show up in…

How can i tilt the axis of a plane? I want to sketch on, and extrude from slanted surface. See how it's not lining up?