[Skip to main content](#vessel-content) # PDF invoice plugin modification problems ## - **[geenidee3](/forum/user/49382-geenidee3 "View geenidee3's Profile")** - [![geenidee3's Avatar](https://www.hikashop.com/media/kunena/avatars/resized/size144/gallery/dog.png)](/forum/user/49382-geenidee3 "View geenidee3's Profile") Topic Author - [ Offline](/forum/user/49382-geenidee3) Less More - Posts: 22 - Thank you received: 2 - - 7 years 8 months ago - 7 years 8 months ago [\#303065](#303065) by [geenidee3](/forum/user/49382-geenidee3 "View geenidee3's Profile") *[PDF invoice plugin modification problems](/forum/30-integrations/896758-pdf-invoice-plugin-modification-problems#303065 "-- url of the page with the problem -- : www.scopeslipstop.com/nl/winkel-2 -- HikaShop version -- : 4.0.2 -- Joomla version -- : 3.9.2 -- PHP version -- : 7.2 -- Browser(s) name and version -- : Chrome Hi All, I'm having a lot of struggles to change the layout of the invoice pdf plugin. I've read a lot of history on the forum, but none seems to help. As soon as I change something in the invoice.php (even when it's just a color), it generates directly 2 pages and the first page is ony a questionmark and the second page is the correct version. I have noooo clue why the plugin is doing that. Second is that I am able to add a logo, but in the best case scenario I would like to add a full image on the background of the company which I'm working for. Don't you have somewhere a document where is written how to change things? As these are common questions I assume? But it starts with the questionmark which is popping up all the time as soon as I make a change in the invoice.php Thanks Martijn")* was created by *[geenidee3](/forum/user/49382-geenidee3 "View geenidee3's Profile")* -- url of the page with the problem -- : [ www.scopeslipstop.com/nl/winkel-2](https://www.scopeslipstop.com/nl/winkel-2) -- HikaShop version -- : 4.0.2 -- Joomla version -- : 3.9.2 -- PHP version -- : 7.2 -- Browser(s) name and version -- : Chrome Hi All, I'm having a lot of struggles to change the layout of the invoice pdf plugin. I've read a lot of history on the forum, but none seems to help. As soon as I change something in the invoice.php (even when it's just a color), it generates directly 2 pages and the first page is ony a questionmark and the second page is the correct version. I have noooo clue why the plugin is doing that. Second is that I am able to add a logo, but in the best case scenario I would like to add a full image on the background of the company which I'm working for. Don't you have somewhere a document where is written how to change things? As these are common questions I assume? But it starts with the questionmark which is popping up all the time as soon as I make a change in the invoice.php Thanks Martijn Last edit: 7 years 8 months ago by [geenidee3](/forum/user/49382-geenidee3 "View geenidee3's Profile"). Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtLzMwLWludGVncmF0aW9ucy84OTY3NTgtcGRmLWludm9pY2UtcGx1Z2luLW1vZGlmaWNhdGlvbi1wcm9ibGVtcz90bXBsPW1hcmtkb3du) or [Create an account](/component/users/registration?Itemid=101) to join the conversation. - **[nicolas](/forum/user/63-nicolas "View nicolas's Profile")** - [![nicolas's Avatar](https://www.hikashop.com/media/kunena/avatars/resized/size144/users/avatar63.png)](/forum/user/63-nicolas "View nicolas's Profile") - [ Away](/forum/user/63-nicolas) Less More - Posts: 86283 - Thank you received: 14262 - - 7 years 8 months ago [\#303089](#303089) by [nicolas](/forum/user/63-nicolas "View nicolas's Profile") Replied by *[nicolas](/forum/user/63-nicolas "View nicolas's Profile")* on topic *[PDF invoice plugin modification problems](/forum/30-integrations/896758-pdf-invoice-plugin-modification-problems#303089 "-- url of the page with the problem -- : www.scopeslipstop.com/nl/winkel-2 -- HikaShop version -- : 4.0.2 -- Joomla version -- : 3.9.2 -- PHP version -- : 7.2 -- Browser(s) name and version -- : Chrome Hi All, I'm having a lot of struggles to change the layout of the invoice pdf plugin. I've read a lot of history on the forum, but none seems to help. As soon as I change something in the invoice.php (even when it's just a color), it generates directly 2 pages and the first page is ony a questionmark and the second page is the correct version. I have noooo clue why the plugin is doing that. Second is that I am able to add a logo, but in the best case scenario I would like to add a full image on the background of the company which I'm working for. Don't you have somewhere a document where is written how to change things? As these are common questions I assume? But it starts with the questionmark which is popping up all the time as soon as I make a change in the invoice.php Thanks Martijn")* Hi, The PDF invoice plugin uses the HTML2PDF library: [ www.html2pdf.fr/](https://www.html2pdf.fr/) So basically, you can read their documentation: [ github.com/spipu/html2pdf/blob/master/doc/README.md](https://github.com/spipu/html2pdf/blob/master/doc/README.md) Basically, it's standard HTML/CSS plus extra tags so that the library can handle things that usually are not necessary in standard HTML like a footer. Now regarding the question mark you have, I can only think that you do something wrong. But without the code of invoice.php that you have I can't say if that's the case and if so, what is the problem. Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtLzMwLWludGVncmF0aW9ucy84OTY3NTgtcGRmLWludm9pY2UtcGx1Z2luLW1vZGlmaWNhdGlvbi1wcm9ibGVtcz90bXBsPW1hcmtkb3du) or [Create an account](/component/users/registration?Itemid=101) to join the conversation. 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