Move past the commodity sign
Remove reference to depricated ! operator in Chapt 4
Merge pull request #209 from wcravens/fix_block_comment_instructions_chapt_4

Remove reference to depricated ! operator in Chapt 4
Find first numeral or minus sign, instead of blind move
Merge pull request #208 from vkurup/master

ledger-copy-transaction-at-point: leave point in better place for editing