diff --git a/doc/4-instrument/n163.md b/doc/4-instrument/n163.md
index 2e37b0d5..b12bfe35 100644
--- a/doc/4-instrument/n163.md
+++ b/doc/4-instrument/n163.md
@@ -5,11 +5,11 @@ The Namco 163 instrument editor consists of two tabs: "Namco 163" for control of
 ## Namco 163
 
 - **Load waveform**: if enabled, a waveform will be loaded when this instrument plays.
-  - if it isn't then only the offset/length change.
+  - if it isn't then only the position/length change.
 - **Waveform**: determines the waveform that will be loaded.
   - only appears when Load waveform is enabled.
-- **Per-channel wave offset/length**: when enabled, the offset/length settings are split per channel.
-- **Offset**: determines the waveform position in RAM.
+- **Per-channel wave position/length**: when enabled, the position/length settings are split per channel.
+- **Position**: determines the waveform position in RAM.
 - **Length**: determines the waveform length in RAM.
 
 ## Macros
diff --git a/src/gui/insEdit.cpp b/src/gui/insEdit.cpp
index a490b0a6..e5f60d86 100644
--- a/src/gui/insEdit.cpp
+++ b/src/gui/insEdit.cpp
@@ -4685,7 +4685,7 @@ void FurnaceGUI::drawInsEdit() {
 
           ImGui::Separator();
 
-          P(ImGui::Checkbox("Per-channel wave offset/length",&ins->n163.perChanPos));
+          P(ImGui::Checkbox("Per-channel wave position/length",&ins->n163.perChanPos));
 
           if (ins->n163.perChanPos) {
             if (ImGui::BeginTable("N1PerChPos",3)) {
@@ -4697,7 +4697,7 @@ void FurnaceGUI::drawInsEdit() {
               ImGui::TableNextColumn();
               ImGui::Text("Ch");
               ImGui::TableNextColumn();
-              ImGui::Text("Offset");
+              ImGui::Text("Position");
               ImGui::TableNextColumn();
               ImGui::Text("Length");
 
@@ -4729,7 +4729,7 @@ void FurnaceGUI::drawInsEdit() {
               ImGui::EndTable();
             }
           } else {
-            if (ImGui::InputInt("Offset##WAVEPOS",&ins->n163.wavePos,1,16)) { PARAMETER
+            if (ImGui::InputInt("Position##WAVEPOS",&ins->n163.wavePos,1,16)) { PARAMETER
               if (ins->n163.wavePos<0) ins->n163.wavePos=0;
               if (ins->n163.wavePos>255) ins->n163.wavePos=255;
             }