Dear sir,
Thanks for your support.
We can't post reply on support ticket. we don't know why.
When we try to implement libs.android.old.rar we get some errors.
No implementation found for boolean com.radaee.pdf.Global.activeStandard(android.content.ContextWrapper, java.lang.String, java.lang.String, java.lang.String) (tried Java_com_radaee_pdf_Global_activeStandard and Java_com_radaee_pdf_Global_activeStandard__Landroid_content_ContextWrapper_2Ljava_lang_String_2Ljava_lang_String_2Ljava_lang_String_2)