diff --git a/src/emain.ts b/src/emain.ts
index c98613c7..7f023097 100644
--- a/src/emain.ts
+++ b/src/emain.ts
@@ -354,6 +354,17 @@ function getContextMenu() : any {
     return menu;
 }
 
+function getCutCopyPasteMenu() : any {
+    let menu = new electron.Menu();
+    let menuItem = new electron.MenuItem({label: "Cut", role: "cut"});
+    menu.append(menuItem);
+    menuItem = new electron.MenuItem({label: "Copy", role: "copy"});
+    menu.append(menuItem);
+    menuItem = new electron.MenuItem({label: "Paste", role: "paste"});
+    menu.append(menuItem);
+    return menu;
+}
+
 function getFetchHeaders() {
     return {
         "x-authkey": GlobalAuthKey,
@@ -437,6 +448,12 @@ electron.ipcMain.on("context-screen", (event, {screenId}, {x, y}) => {
     menu.popup({x, y});
 });
 
+electron.ipcMain.on("context-editmenu", (event, {x, y}) => {
+    console.log("context-editmenu");
+    let menu = getCutCopyPasteMenu();
+    menu.popup({x, y});
+});
+
 async function createMainWindowWrap() {
     let clientData = null;
     try {
diff --git a/src/main.tsx b/src/main.tsx
index 62b130a9..19a9c491 100644
--- a/src/main.tsx
+++ b/src/main.tsx
@@ -402,6 +402,13 @@ class LineCmd extends React.Component<{sw : ScreenWindow, line : LineType, width
     @boundMethod
     handleClick() {
         let {line} = this.props;
+        let sel = window.getSelection();
+        if (this.lineRef.current != null) {
+            let selText = sel.toString();
+            if (sel.anchorNode != null && this.lineRef.current.contains(sel.anchorNode) && !isBlank(selText)) {
+                return;
+            }
+        }
         GlobalCommandRunner.swSelectLine(String(line.linenum), "cmd");
     }
 
@@ -456,15 +463,15 @@ class LineCmd extends React.Component<{sw : ScreenWindow, line : LineType, width
             <div className={mainDivCn} id={"line-" + getLineId(line)}
                  ref={this.lineRef} onClick={this.handleClick}
                  data-lineid={line.lineid} data-linenum={line.linenum} data-windowid={line.windowid} data-cmdid={line.cmdid}>
-                <div className={cn("focus-indicator", {"selected": isSelected}, {"active": isSelected && isFocused}, {"fg-focus": isFgFocused})}/>
-                <div className="line-header">
+                <div key="focus" className={cn("focus-indicator", {"selected": isSelected}, {"active": isSelected && isFocused}, {"fg-focus": isFgFocused})}/>
+                <div key="header" className="line-header">
                     <LineAvatar line={line} cmd={cmd}/>
-                    <div className="meta-wrap">
-                        <div className="meta">
+                    <div key="meta" className="meta-wrap">
+                        <div key="meta1" className="meta">
                             <div className="user" style={{display: "none"}}>{line.userid}</div>
                             <div className="ts">{formattedTime}</div>
                         </div>
-                        <div className="meta">
+                        <div key="meta2" className="meta">
                             <div className="metapart-mono" style={{display: "none"}}>
                                 {line.cmdid}
                                 ({termOpts.rows}x{termOpts.cols})
@@ -472,8 +479,8 @@ class LineCmd extends React.Component<{sw : ScreenWindow, line : LineType, width
                             {this.renderCmdText(cmd, remote)}
                         </div>
                     </div>
-                    <div className="flex-spacer"/>
-                    <div className={cn("line-star", {"active": line.star > 0})} onClick={this.clickStar}>
+                    <div key="spacer" className="flex-spacer"/>
+                    <div key="star" className={cn("line-star", {"active": line.star > 0})} onClick={this.clickStar}>
                         <If condition={!line.star || line.star == 0}>
                             <i className="fa fa-star-o"/>
                         </If>
@@ -482,15 +489,15 @@ class LineCmd extends React.Component<{sw : ScreenWindow, line : LineType, width
                         </If>
                     </div>
                 </div>
-                <div className={cn("terminal-wrapper", {"focus": isFocused}, {"cmd-done": !cmd.isRunning()}, {"zero-height": (termHeight == 0)})}>
+                <div key="term-wrap" className={cn("terminal-wrapper", {"focus": isFocused}, {"cmd-done": !cmd.isRunning()}, {"zero-height": (termHeight == 0)})}>
                     <If condition={!isFocused}>
-                        <div className="term-block" onClick={this.clickTermBlock}></div>
+                        <div key="term-block" className="term-block" onClick={this.clickTermBlock}></div>
                     </If>
-                    <div className="terminal-connectelem" id={"term-" + getLineId(line)} data-cmdid={line.cmdid} style={{height: termHeight}}></div>
-                    <If condition={!termLoaded}><div className="terminal-loading-message">(loading)</div></If>
+                    <div key="term-connectelem" className="terminal-connectelem" id={"term-" + getLineId(line)} data-cmdid={line.cmdid} style={{height: termHeight}}></div>
+                    <If condition={!termLoaded}><div key="term-loading" className="terminal-loading-message">(loading)</div></If>
                 </div>
                 <If condition={cmd.getRtnState()}>
-                    <div className="cmd-rtnstate" style={{visibility: ((cmd.getStatus() == "done") ? "visible" : "hidden")}}>
+                    <div key="rtnstate" className="cmd-rtnstate" style={{visibility: ((cmd.getStatus() == "done") ? "visible" : "hidden")}}>
                         <If condition={rsdiff == null || rsdiff == ""}>
                             <div className="cmd-rtnstate-label">state unchanged</div>
                             <div className="cmd-rtnstate-sep"></div>
diff --git a/src/model.ts b/src/model.ts
index c8bd17af..327858f9 100644
--- a/src/model.ts
+++ b/src/model.ts
@@ -107,6 +107,7 @@ type ElectronApi = {
     onBracketCmd : (callback : (event : any, arg : {relative : number}, mods : KeyModsType) => void) => void,
     onDigitCmd : (callback : (event : any, arg : {digit : number}, mods : KeyModsType) => void) => void,
     contextScreen : (screenOpts : {screenId : string}, position : {x : number, y : number}) => void,
+    contextEditMenu : (position : {x : number, y : number}) => void,
     onLocalServerStatusChange : (callback : (status : boolean, pid : number) => void) => void,
 };
 
@@ -1576,6 +1577,7 @@ class Model {
         getApi().onDigitCmd(this.onDigitCmd.bind(this));
         getApi().onLocalServerStatusChange(this.onLocalServerStatusChange.bind(this));
         document.addEventListener("keydown", this.docKeyDownHandler.bind(this));
+        document.addEventListener("selectionchange", this.docSelectionChangeHandler.bind(this));
     }
 
     getBaseHostPort() : string {
@@ -1598,6 +1600,10 @@ class Model {
         };
     }
 
+    docSelectionChangeHandler(e : any) {
+        // nothing for now
+    }
+
     docKeyDownHandler(e : any) {
         if (isModKeyPress(e)) {
             return;
@@ -1649,10 +1655,13 @@ class Model {
     }
     
     contextScreen(e : any, screenId : string) {
-        console.log("model", screenId);
         getApi().contextScreen({screenId: screenId}, {x: e.x, y: e.y});
     }
 
+    contextEditMenu(e : any) {
+        getApi().contextEditMenu({x: e.x, y: e.y});
+    }
+
     getUIContext() : UIContextType {
         let rtn : UIContextType = {
             sessionid : null,
diff --git a/src/preload.js b/src/preload.js
index 51eed608..e398d4f2 100644
--- a/src/preload.js
+++ b/src/preload.js
@@ -18,5 +18,6 @@ contextBridge.exposeInMainWorld("api", {
     onBracketCmd: (callback) => ipcRenderer.on("bracket-cmd", callback),
     onDigitCmd: (callback) => ipcRenderer.on("digit-cmd", callback),
     contextScreen: (screenOpts, position) => ipcRenderer.send("context-screen", screenOpts, position),
+    contextEditMenu: (position) => ipcRenderer.send("context-editmenu", position),
     onLocalServerStatusChange: (callback) => ipcRenderer.on("local-server-status-change", callback),
 });
diff --git a/src/term.ts b/src/term.ts
index 232fe72f..e3e8af92 100644
--- a/src/term.ts
+++ b/src/term.ts
@@ -108,6 +108,10 @@ class TermWrap {
             this.terminal.attachCustomKeyEventHandler((e) => opts.customKeyHandler(e, this));
         }
         this.reloadTerminal(0);
+        elem.addEventListener("contextmenu", (e) => {
+            console.log("elem-contextmenu", elem, e);
+            GlobalModel.contextEditMenu(e);
+        });
     }
 
     @boundMethod