diff --git a/plugins/tweak/tweak.cpp b/plugins/tweak/tweak.cpp
index 2cdec0668..b2ab8758b 100644
--- a/plugins/tweak/tweak.cpp
+++ b/plugins/tweak/tweak.cpp
@@ -17,6 +17,7 @@
 
 #include "DataDefs.h"
 #include <VTableInterpose.h>
+#include "../uicommon.h"
 #include "df/ui.h"
 #include "df/world.h"
 #include "df/squad.h"
@@ -75,6 +76,7 @@
 #include "tweaks/craft-age-wear.h"
 #include "tweaks/fast-heat.h"
 #include "tweaks/fast-trade.h"
+#include "tweaks/import-priority-category.h"
 #include "tweaks/manager-quantity.h"
 #include "tweaks/military-assign.h"
 #include "tweaks/stable-cursor.h"
@@ -153,6 +155,9 @@ DFhackCExport command_result plugin_init (color_ostream &out, std::vector <Plugi
 //        "    Speed up melee squad training, removing inverse dependency on unit count.\n"
         "  tweak manager-quantity [disable]\n"
         "    Removes the limit of 30 jobs per manager order\n"
+        "  tweak import-priority-category [disable]\n"
+        "    When meeting with a liaison, makes Shift+Left/Right arrow adjust\n"
+        "    the priority of an entire category of imports.\n"
         "  tweak craft-age-wear [disable]\n"
         "    Makes cloth and leather items wear out at the correct rate (bug 6003).\n"
         "  tweak adamantine-cloth-wear [disable]\n"
@@ -176,6 +181,9 @@ DFhackCExport command_result plugin_init (color_ostream &out, std::vector <Plugi
     TWEAK_HOOK("fast-trade", fast_trade_assign_hook, feed);
     TWEAK_HOOK("fast-trade", fast_trade_select_hook, feed);
 
+    TWEAK_HOOK("import-priority-category", takerequest_hook, feed);
+    TWEAK_HOOK("import-priority-category", takerequest_hook, render);
+
     TWEAK_HOOK("manager-quantity", manager_quantity_hook, feed);
 
     TWEAK_HOOK("military-color-assigned", military_assign_hook, render);
diff --git a/plugins/tweak/tweaks/import-priority-category.h b/plugins/tweak/tweaks/import-priority-category.h
new file mode 100644
index 000000000..e0865b1b7
--- /dev/null
+++ b/plugins/tweak/tweaks/import-priority-category.h
@@ -0,0 +1,39 @@
+#include "df/meeting_diplomat_info.h"
+#include "df/entity_sell_requests.h"
+#include "df/viewscreen_topicmeeting_takerequestsst.h"
+
+using namespace std;
+using namespace DFHack;
+using namespace df::enums;
+
+struct takerequest_hook : df::viewscreen_topicmeeting_takerequestsst {
+    typedef df::viewscreen_topicmeeting_takerequestsst interpose_base;
+    DEFINE_VMETHOD_INTERPOSE(void, feed, (set<df::interface_key>* input))
+    {
+        if (input->count(interface_key::CURSOR_RIGHT_FAST) ||
+            input->count(interface_key::CURSOR_LEFT_FAST))
+        {
+            int delta = 0 + input->count(interface_key::CURSOR_RIGHT_FAST)
+                          - input->count(interface_key::CURSOR_LEFT_FAST);
+            vector<int8_t> &cur_priorities = meeting->sell_requests->priority[type_categories[type_idx]];
+            for (size_t i = 0; i < cur_priorities.size(); i++)
+            {
+                cur_priorities[i] += delta;
+                if (cur_priorities[i] > 4)
+                    cur_priorities[i] = 4;
+                if (cur_priorities[i] < 0)
+                    cur_priorities[i] = 0;
+            }
+        }
+        INTERPOSE_NEXT(feed)(input);
+    }
+    DEFINE_VMETHOD_INTERPOSE(void, render, ())
+    {
+        INTERPOSE_NEXT(render)();
+        int x = 45, y = 23;
+        OutputString(COLOR_LIGHTRED, x, y, "Shift+Left/Right");
+        OutputString(COLOR_GREY, x, y, ": Adjust category");
+    }
+};
+IMPLEMENT_VMETHOD_INTERPOSE(takerequest_hook, feed);
+IMPLEMENT_VMETHOD_INTERPOSE(takerequest_hook, render);