diff --git a/DesktopEditor/graphics/pro/js/wasm/js/drawingfile_base.js b/DesktopEditor/graphics/pro/js/wasm/js/drawingfile_base.js
index 81b3d20fff..7e9b0859db 100644
--- a/DesktopEditor/graphics/pro/js/wasm/js/drawingfile_base.js
+++ b/DesktopEditor/graphics/pro/js/wasm/js/drawingfile_base.js
@@ -544,6 +544,17 @@
 						if (flags & (1 << 20))
 							rec["AA"][AAType]["URI"] = reader.readString();
 					}
+					else if (SType == "Hide")
+					{
+						if (flags & (1 << 20))
+						{
+							rec["AA"][AAType]["Hide"]["H"] = flags & (1 << 21);
+							let m = reader.readInt();
+					        rec["AA"][AAType]["Hide"]["T"] = [];
+					        for (let j = 0; j < m; ++j)
+								rec["AA"][AAType]["Hide"]["T"].push(reader.readString());
+						}
+					}
 				}
 			}
 
diff --git a/DesktopEditor/graphics/pro/js/wasm/src/drawingfile.cpp b/DesktopEditor/graphics/pro/js/wasm/src/drawingfile.cpp
index 9f99d3990c..b96443846b 100644
--- a/DesktopEditor/graphics/pro/js/wasm/src/drawingfile.cpp
+++ b/DesktopEditor/graphics/pro/js/wasm/src/drawingfile.cpp
@@ -578,39 +578,55 @@ int main(int argc, char* argv[])
 							i += nPathLength;
 						}
 					}
-                    else if (sType == "GoTo")
-                    {
-                        if (nFlags & (1 << 20))
-                        {
-                            nPathLength = READ_INT(pWidgets + i);
-                            i += 4;
-                            std::cout << "GoTo " << std::string((char*)(pWidgets + i), nPathLength) << " ";
-                            i += nPathLength;
-                            nPathLength = READ_INT(pWidgets + i);
-                            i += 4;
-                            std::cout << "Y " << (double)nPathLength / 100.0 << ", ";
-                        }
-                    }
-                    else if (sType == "Named")
-                    {
-                        if (nFlags & (1 << 20))
-                        {
-                            nPathLength = READ_INT(pWidgets + i);
-                            i += 4;
-                            std::cout << "Named " << std::string((char*)(pWidgets + i), nPathLength) << ", ";
-                            i += nPathLength;
-                        }
-                    }
-                    else if (sType == "URI")
-                    {
-                        if (nFlags & (1 << 20))
-                        {
-                            nPathLength = READ_INT(pWidgets + i);
-                            i += 4;
-                            std::cout << "URL " << std::string((char*)(pWidgets + i), nPathLength) << ", ";
-                            i += nPathLength;
-                        }
-                    }
+					else if (sType == "GoTo")
+					{
+						if (nFlags & (1 << 20))
+						{
+							nPathLength = READ_INT(pWidgets + i);
+							i += 4;
+							std::cout << "GoTo " << std::string((char*)(pWidgets + i), nPathLength) << " ";
+							i += nPathLength;
+							nPathLength = READ_INT(pWidgets + i);
+							i += 4;
+							std::cout << "Y " << (double)nPathLength / 100.0 << ", ";
+						}
+					}
+					else if (sType == "Named")
+					{
+						if (nFlags & (1 << 20))
+						{
+							nPathLength = READ_INT(pWidgets + i);
+							i += 4;
+							std::cout << "Named " << std::string((char*)(pWidgets + i), nPathLength) << ", ";
+							i += nPathLength;
+						}
+					}
+					else if (sType == "URI")
+					{
+						if (nFlags & (1 << 20))
+						{
+							nPathLength = READ_INT(pWidgets + i);
+							i += 4;
+							std::cout << "URL " << std::string((char*)(pWidgets + i), nPathLength) << ", ";
+							i += nPathLength;
+						}
+					}
+					else if (sType == "Hide")
+					{
+						if (nFlags & (1 << 20))
+						{
+							std::cout << "Hide flag " << (nFlags & (1 << 21)) << ", ";
+							int nHideLength = READ_INT(pWidgets + i);
+							i += 4;
+							for (int j = 0; j < nHideLength; ++j)
+							{
+								nPathLength = READ_INT(pWidgets + i);
+								i += 4;
+								std::cout << std::to_string(j) << " THide " << std::string((char*)(pWidgets + i), nPathLength) << ", ";
+								i += nPathLength;
+							}
+						}
+					}
 				}
 			}
 			std::cout << std::endl;
diff --git a/PdfFile/PdfReader.cpp b/PdfFile/PdfReader.cpp
index a57de42f75..1369c85372 100644
--- a/PdfFile/PdfReader.cpp
+++ b/PdfFile/PdfReader.cpp
@@ -1262,6 +1262,52 @@ oObj.free();\
                 // Скрытие аннотаций
                 case actionHide:
                 {
+                    // 21 - Hide
+                    nFlags |= (1 << 20);
+                    // 22 - Hide flag
+                    if (((LinkHide*)oAct)->getHideFlag())
+                        nFlags |= (1 << 21);
+                    Object* oHideObj = ((LinkHide*)oAct)->getFields();
+                    int nHide = 1, k = 0;
+                    if (oHideObj->isArray())
+                        nHide = oHideObj->arrayGetLength();
+                    oRes.AddInt(nHide);
+                    Object oHide;
+                    oHideObj->copy(&oHide);
+                    do
+                    {
+                        if (oHideObj->isArray())
+                        {
+                            oHide.free();
+                            oHideObj->arrayGetNF(k, &oHide);
+                        }
+                        if (oHide.isString())
+                        {
+                            TextString* s = new TextString(oHide.getString());
+                            std::string sStr = NSStringExt::CConverter::GetUtf8FromUTF32(s->getUnicode(), s->getLength());
+                            oRes.WriteString((BYTE*)sStr.c_str(), (unsigned int)sStr.length());
+                            delete s;
+                        }
+                        else if (oHide.isRef())
+                        {
+                            for (int m = 0; m < nNum; ++m)
+                            {
+                                 AcroFormField* pSField = pAcroForms->getField(i);
+                                 Object oSFieldRef;
+                                 if (pSField->getFieldRef(&oSFieldRef) && oSFieldRef.isRef() && oSFieldRef.getRefGen() == oHide.getRefGen() && oSFieldRef.getRefNum() == oHide.getRefNum())
+                                 {
+                                     int nLengthName;
+                                     Unicode* uName = pSField->getName(&nLengthName);
+                                     std::string sTName = NSStringExt::CConverter::GetUtf8FromUTF32(uName, nLengthName);
+                                     oRes.WriteString((BYTE*)sTName.c_str(), (unsigned int)sTName.length());
+                                     gfree(uName);
+                                     break;
+                                 }
+                            }
+                        }
+                        k++;
+                    } while (k < nHide);
+                    oHide.free();
                     break;
                 }
                 // Неизвестное действие