Everyone, whoever makes drawings in SOLIDWORKS has certain observations. Thin-walled elements or such will be particularly problematic, where there are lots of invisible edges.
The problem appears when, for example:. dimensioning, because the program tries to attach a dimension to each edge.
However, you can remedy this by turning off Options below – czyli wybieranie w trybach ULU in ULW. Additionally, you can increase the precision of your choice (Although at home in 4K I do not see a significant difference).
If there are many edges close to each other (e.g. in sheets of metal), You can apply button G activating the magnifier. This will allow you to choose elements without having to enlarge the whole.
Of course, otherwise you can support yourself F5 filters, However, there is a lack of setting that defines the precision of selection.
Sometimes on the possibility of choosing a vertex or edge has the quality of the view and the quality of the general display, which is set in the document's properties.
The alternative may be to download dimensions from the model or use Dimxperta dimensions. Of course, the simplifications of the models are also at stake, Using a command Select another or dimensioning on relative views.