> For the complete documentation index, see [llms.txt](https://docs.dietrichs.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.dietrichs.com/dietrichs-intelligent-documentation/docs-de-en/design-program/modellbereiche/dach/dachbereiche/schalung-und-beplankung/schalung-und-beplankung-lagerlangen.md).

# Formwork and Sheathing - Bearing Lengths

For formwork boards, specific stock lengths are often available, e.g. from 3.0 m in increments of 0.3 m, but not all lengths should be used. You can create all stock lengths for an identification number and then use a toggle to set which ones are to be used at present.

This switching applies to the moment of allocation, not to the moment of defining the allocation. Thus, if in the allocation definition 'use stock lengths' is set to 'Yes', the stock lengths available at that moment will be used during allocation.