# \#product

**URL:** https://callas.discourse.group/tag/product/1.md

[Latest](https://callas.discourse.group/latest.md) · [Categories](https://callas.discourse.group/categories.md) · [Tags](https://callas.discourse.group/tags.md)

---

## [Check for ICCbased Gray](https://callas.discourse.group/t/check-for-iccbased-gray/47)

<div class="topic-metadata">

**Author:** [@florian.groeschl](https://callas.discourse.group/u/florian.groeschl)\
**Replies:** 3\
**Last updated:** [June 2, 2025, 11:50am UTC](https://callas.discourse.group/t/check-for-iccbased-gray/47 "2025-06-02T11:50:01Z")

</div>

would be nice to have the possibility to check for ICCbased Gray. I had the requirement to intentionally convert ICCbased Gray elements to CMYK so that the blacks don´t look so “dull”. So I needed the check to identi…

---

## [About the pdfToolbox category](https://callas.discourse.group/t/about-the-pdftoolbox-category/9)

<div class="topic-metadata">

**Author:** [@David](https://callas.discourse.group/u/David)\
**Replies:** 0\
**Last updated:** [April 12, 2025, 10:37am UTC](https://callas.discourse.group/t/about-the-pdftoolbox-category/9 "2025-04-12T10:37:28Z")

</div>

Use this category for any pdfToolbox related topics that aren’t covered in more specialized categories. Before you start a topic in this pdfToolbox category: Make sure you follow the general guidelines for the callas…