Label Preferences - Label Content
The Label Content area is divided into 'Header' and 'Item Details' and users are able to define what information is displayed in either section. Note that the combination of both 'Header' and 'Item Details' sections have been introduced predominantly to deal with 'Planting Mixes' but both sections can equally apply to non-mix labels...

Header and Item Details are defined from a combination of 'expressions' and 'free text'.
Label Headers are stacked above Item Details and can be applied for both single species planting labels or for planting mixes (comprising a mix name and associated planting components, specifications and percentages).