# VTP + Historgram - annotation hints ?

**URL:** https://discourse.vtk.org/t/vtp-historgram-annotation-hints/10110
**Category:** Support
**Created:** [December 8, 2022, 2:34am UTC](https://discourse.vtk.org/t/vtp-historgram-annotation-hints/10110 "2022-12-08T02:34:29Z")
**Posts on this page:** 2
**Page:** 1

<div class="post-metadata">

### Author: ![Nicholas\_Yue](https://discourse.vtk.org/user_avatar/discourse.vtk.org/nicholas_yue/32/3751_2.png) [@Nicholas\_Yue](https://discourse.vtk.org/u/Nicholas_Yue)
#### Post date: [December 8, 2022, 2:34am UTC](https://discourse.vtk.org/t/vtp-historgram-annotation-hints/10110/1 "2022-12-08T02:34:29Z")

</div>

Is there some attribute I can add to my vtkFloatArray that when written out as part of a mesh in a VTP file, may hint to ParaView to us them as axis titles, chart title ?

Currently, I a typing them in manually so that they show up in the histogram.

![image](https://discourse.vtk.org/uploads/default/original/2X/9/970e3714e99f0188f2bcf20eea9c7ee7d13b2e05.png)

 ![image](https://discourse.vtk.org/uploads/default/original/2X/b/b635a4066e1a8b169a0944675489a3ae1b1638fc.png)

---

<div class="post-metadata">

### Author: ![cory.quammen](https://discourse.vtk.org/user_avatar/discourse.vtk.org/cory.quammen/32/6751_2.png) [@cory.quammen](https://discourse.vtk.org/u/cory.quammen)
#### Post date: [December 8, 2022, 2:23pm UTC](https://discourse.vtk.org/t/vtp-historgram-annotation-hints/10110/2 "2022-12-08T14:23:11Z")

</div>

I’m afraid not (that I know of).