Hi,
You can change the number of columns by adjusting the CSS that drives the layout. This is currently much harder than it should be, and I’ve got improvements coming in a future version. For now, you need to adjust the CSS from what it currently uses to something that limits to two columns (You can add this using the theme customiser’s “custom CSS” feature, or add it directly to your theme):
.letter-section ul.columns {
column-gap: 0.6em;
column-width: 15em;
line-height: 1.6em;
}
.letter-section ul.columns.max-0-columns,
.letter-section ul.columns.max-1-columns {
column-count: 1;
max-width: 15.6em;
}
.letter-section ul.columns.max-2-columns,
.letter-section ul.columns.max-3-columns,
.letter-section ul.columns.max-4-columns,
.letter-section ul.columns.max-5-columns,
.letter-section ul.columns.max-6-columns,
.letter-section ul.columns.max-7-columns,
.letter-section ul.columns.max-8-columns,
.letter-section ul.columns.max-9-columns,
.letter-section ul.columns.max-10-columns,
.letter-section ul.columns.max-11-columns,
.letter-section ul.columns.max-12-columns,
.letter-section ul.columns.max-13-columns,
.letter-section ul.columns.max-14-columns,
.letter-section ul.columns.max-15-columns {
column-count: 2;
max-width: 30.6em;
}