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add some docs
git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/trunk@735 57a11ea4-9604-0410-9ed3-97b8803252fd
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src/Ledger.c
15
src/Ledger.c
@ -242,6 +242,21 @@ xaccLoadRegEntry (BasicRegister *reg, Split *split)
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}
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/* ======================================================== */
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/* Some notes about the "blank split":
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* Q: What is the "blank split"?
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* A: A new, empty split appended to the bottom of the ledger
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* window. The blank split provides an area where the user
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* can type in new split/transaction info.
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* The "blank split" is treated in a special way for a number
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* of reasons:
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* (1) it must always appear as the bottom-most split
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* in the Ledger window,
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* (2) it must be committed if the user edits it, and
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* a new blank split must be created.
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* (3) it must be deleted when the ledger window is closed.
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* To implement the above, the register "user_hook" is used
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* to store the blank split with the register window structures.
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*/
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void
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xaccLoadRegister (BasicRegister *reg, Split **slist,
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