Anyone using the "latest" version of the software will already have figured this out, but new users will appreciate the warning: there are a few particularly annoying bugs in the software relating to apostrophe's and other punctuation. None of them seem to cause major damage or ruin anything (well, except for #1).
1. Really annoying: entering any text value with an apostrophe will alter ALL OF THE ENTRIES, setting the property in question to the text which appears before the apostrophe. For example, if you tried to create a pepper with the variety name "Joe's Long Cayenne" will set the variety for ALL ENTRIES to "Joe". Like I said, really annoying.
2. Still annoying, but less so: Spaces and other punctuation are not allowed in crop plan names.
3. The farm name on the printed planting lists is always set to "Fail Better Farm". I know. Sorry.
All of these have been fixed in my internal development version, but there are some other changes in progress that are preventing from making an updated release.