<!-- --------Before Creating a New Issue----------- * Limit report to a single issue. * Search the issue tracker to verify the issue has not already been reported. * Complete all instructions between `template comment markers <>. * Keep report contents limited to the necessary information required to fix the issue. * When creating an issue against the stable version of KiCad, make sure the latest available stable version is installed as issues may have already been resolved in later stable versions. --> # Description <!-- What is the current behavior and what is the expected behavior? --> <!-- If the issue is visual/graphical, please attach screenshots of the problem. --> <!-- Add the issue details below this line and before the "Steps to reproduce" heading. --> Plotted PDF does not support inserted image transparency (which is annoying, though not that big a deal) but why does the resulting PDF have a green background added? Schematic is below: [BLBSC.kicad_sch](/uploads/5a42e90888a4a9fe35407448f70589d5/BLBSC.kicad_sch) View from Schematic editor:  Original image:  View from plotted PDF in Preview:  # Steps to reproduce <!-- If there are multiple steps to reproduce it or it is a visual issue, then providing a screen recording as an attachment to this report is recommended. --> <!-- If this issue is specific to a project, please attach the necessary files to this issue. --> <!-- Add the steps to reproduce using the numbers below --> <!-- Add new step numbers before the "KiCad Version" heading. --> 1. Insert image with transparent background to schematic 2. Plot schematic to PDF 3. See green background instead of transparency or white # KiCad Version <!-- Copy version information (from main menu Help->About KiCad ->Copy Version Info) and paste it between the triple backticks below to preserve the formatting. --> ``` Application: KiCad Schematic Editor x86_64 on x86_64 Version: (7.0.0-0), release build Libraries: wxWidgets 3.2.1 FreeType 2.12.1 HarfBuzz 5.3.1 FontConfig 2.14.0 Platform: macOS Ventura Version 13.2.1 (Build 22D68), 64 bit, Little endian, wxMac wxWidgets: 3.2.1 (wchar_t,wx containers) Boost: 1.80.0 OCC: 7.6.3 Curl: 7.77.0 ngspice: 38 Compiler: Clang 13.0.0 with C++ ABI 1002 Build settings: KICAD_SPICE=ON ```