# Curtainwall Panel Sequential Numbering using Excel module in Dynamo

**URL:** <https://forum.dynamobim.com/t/curtainwall-panel-sequential-numbering-using-excel-module-in-dynamo/1670>\
**Category:** Packages\
**Created:** [June 23, 2015, 10:36pm UTC](https://forum.dynamobim.com/t/curtainwall-panel-sequential-numbering-using-excel-module-in-dynamo/1670 "2015-06-23T22:36:23Z")\
**Posts on this page:** 1\
**Showing post:** 9

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**Author:** ![jay.polding](https://avatars.discourse-cdn.com/v4/letter/j/85e7bf/32.png) [@jay.polding](https://forum.dynamobim.com/u/jay.polding)\
**Post date:** [September 25, 2017, 10:36pm UTC](https://forum.dynamobim.com/t/curtainwall-panel-sequential-numbering-using-excel-module-in-dynamo/1670/9 "2017-09-25T22:36:56Z")

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Thanks, here’s the link to the new thread.

> [@Number Curtain Panels Based on Model Line](https://forum.dynamobim.com/t/number-curtain-panels-based-on-model-line/15098):
>
> Hi, I’m trying to number Curtain Wall Panels along a Model Line. Where I’m stuck is grouping all of the Curtain Wall Panels along vertical grid. Please see attached dyn file. To use this Graph draw a Model Line Spline at the base of Curtain Walls, then select it from Dynamo. It numbers the Curtain Walls great, it’s just those Panels… [2017-09-18 4-55-04 PM][model line ordering of curtain walls 1.1.1.dyn](https://forum.dynamobim.com/uploads/short-url/gkYTDDtOqiLM0DLuANKZAfrXTxV.dyn) (79.3 KB) This is sort of a continuation of an old thread [Curtainwall Panel Sequential Numb…](https://forum.dynamobim.com/t/curtainwall-panel-sequential-numbering-using-excel-module-in-dynamo/1670/8)

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