Indentation

• How to Indent Nested Lists with Short Labels in enumitem
  Use enumitem’s level-specific settings, widest, and leftmargin=* to align nested list text even when labels are short.
• How to Change the Closing Indent in KOMA-Script scrlttr2
  Change the horizontal position of a scrlttr2 closing and signature block with KOMA-Script’s sigindent pseudolength and \setplength.