Hatch and missing objects

Hi Shifra, I am encountering an issue in autocad when hatching as part of the design/construction course. My computer keeps loading and freezing and I have to force close the program. This is constantly happening and I am losing work.

My second issue is that my text and some lines are not displaying in the viewport. I see it in the model space but it’s not showing in the layout tab.

Try freezing objects first and create a polyline around the boundary then use the select option.
Check the properties of the layer in the layers property manager that it is all set to be visible.