:Base book.HLP :Title Sketching Help Topics :Link context.hlp ; Context-Sensitive Help 1 Sketching 2 Sketching Basics 3 Introduction to Sketching=Introduction_to_Sketching 3 Using the Work Axes=Using_the_Work_Axes 3 Selecting Existing Points=Selecting_Existing_Points 3 Selecting Grid Points=Selecting_Grid_Points 2 Working with Lines 3 Creating Lines=Creating_Lines 3 Using Construction Lines=Using_Construction_Lines 3 Modifying Lines=Modifying_Lines 3 Editing Line Geometry=Editing_Line_Geometry 3 Using the Clipboard with Lines=Using_the_Clipboard_with_Lines 3 Pasting Line Properties=Pasting_Line_Properties 3 Using Existing Model Geometry=Using_Existing_Model_Geometry 2 Fixing Invalid Sketches 3 Fixing Sketches=Fixing_Sketches 3 Checking Connectivity=Checking_Connectivity 3 Finding Gaps Between Lines=Finding_Gaps_Between_Lines 3 Dealing With Overlapping Lines=Dealing_With_Overlapping_Lines 2 Working with Sketches 3 Managing Your Sketches=Managing_Your_Sketches 3 Deleting Unused Sketches=Deleting_Unused_Sketches 2 Tips and Techniques