diff --git a/Packages/ohif-core/client/components/base/index.js b/Packages/ohif-core/client/components/base/index.js
index b6dcb77d9..c494cd8e8 100644
--- a/Packages/ohif-core/client/components/base/index.js
+++ b/Packages/ohif-core/client/components/base/index.js
@@ -19,6 +19,7 @@ import './mixins/group.js';
 import './mixins/groupRadio.js';
 import './mixins/input.js';
 import './mixins/link.js';
+import './mixins/popover.js';
 import './mixins/schemaData.js';
 import './mixins/select.js';
 import './mixins/select2.js';
diff --git a/Packages/ohif-core/client/components/base/mixins/popover.js b/Packages/ohif-core/client/components/base/mixins/popover.js
new file mode 100644
index 000000000..7c9f729d1
--- /dev/null
+++ b/Packages/ohif-core/client/components/base/mixins/popover.js
@@ -0,0 +1,40 @@
+import { Meteor } from 'meteor/meteor';
+import { Template } from 'meteor/templating';
+import { $ } from 'meteor/jquery';
+import { OHIF } from 'meteor/ohif:core';
+
+/*
+ * popover: controls a popover
+ */
+OHIF.mixins.popover = new OHIF.Mixin({
+    dependencies: 'form',
+    composition: {
+        onRendered() {
+            const instance = Template.instance();
+            instance.$form = instance.$('form').first();
+            instance.$form.find(':input:first').focus();
+        },
+
+        events: {
+            'blur form'(event, instance) {
+                Meteor.defer(() => {
+                    const $focus = $(':focus');
+                    if (!$.contains(instance.$form[0], $focus[0])) {
+                        instance.data.promiseReject();
+                    }
+                });
+            },
+
+            'click .btn-cancel'(event, instance) {
+                event.stopPropagation();
+                instance.data.promiseReject();
+            },
+
+            'click .btn-confirm'(event, instance) {
+                event.stopPropagation();
+                const form = instance.$('form').data('component');
+                instance.data.promiseResolve(form.value());
+            }
+        }
+    }
+});
diff --git a/Packages/ohif-core/client/components/bootstrap/index.js b/Packages/ohif-core/client/components/bootstrap/index.js
index 2de8cc008..1e4fc3db5 100644
--- a/Packages/ohif-core/client/components/bootstrap/index.js
+++ b/Packages/ohif-core/client/components/bootstrap/index.js
@@ -31,3 +31,5 @@ import './input/radio.html';
 import './input/range.html';
 import './input/select.html';
 import './input/text.html';
+
+import './popover/form.html';
diff --git a/Packages/ohif-core/client/components/bootstrap/popover/form.html b/Packages/ohif-core/client/components/bootstrap/popover/form.html
new file mode 100644
index 000000000..ace107a75
--- /dev/null
+++ b/Packages/ohif-core/client/components/bootstrap/popover/form.html
@@ -0,0 +1,17 @@
+<template name="popoverForm">
+    {{#form (extend this mixins='popover' hideValidationBox=true)}}
+        {{#if this.message}}
+            <p>{{this.message}}</p>
+        {{/if}}
+        {{>UI.contentBlock}}
+        <div class="popover-form-buttons {{#if eq this.placement 'left'}}text-right{{/if}}">
+            {{#button action='cancel'
+                class=(concat 'btn btn-cancel ' (choose this.cancelClass 'btn-secondary'))
+                tagAttributes=(extend this.tagAttributes data-dismiss='modal')
+            }}{{choose this.cancelLabel 'Cancel'}}{{/button}}
+            {{#button action='confirm'
+                class=(concat 'btn btn-confirm ' (choose this.confirmClass 'btn-primary'))
+            }}{{choose this.confirmLabel 'Confirm'}}{{/button}}
+        </div>
+    {{/form}}
+</template>
diff --git a/Packages/ohif-core/client/ui/index.js b/Packages/ohif-core/client/ui/index.js
index 6b3f69ab0..30d66293d 100644
--- a/Packages/ohif-core/client/ui/index.js
+++ b/Packages/ohif-core/client/ui/index.js
@@ -6,5 +6,6 @@ import './dialog/unsavedChangesDialog.js';
 import './draggable/draggable.js';
 import './dropdown/class.js';
 import './dropdown/display.js';
+import './popover/display.js';
 import './resizable/resizable.js';
 import './unsavedChanges/unsavedChanges.js';
diff --git a/Packages/ohif-core/client/ui/popover/display.js b/Packages/ohif-core/client/ui/popover/display.js
new file mode 100644
index 000000000..0d1ff7ae6
--- /dev/null
+++ b/Packages/ohif-core/client/ui/popover/display.js
@@ -0,0 +1,82 @@
+import { Template } from 'meteor/templating';
+import { Blaze } from 'meteor/blaze';
+import { OHIF } from 'meteor/ohif:core';
+
+OHIF.ui.showPopover = (templateName, popoverData, options={}) => {
+    // Check if the given template exists
+    const template = Template[templateName];
+    if (!template) {
+        throw {
+            name: 'TEMPLATE_NOT_FOUND',
+            message: `Template ${templateName} not found.`
+        };
+    }
+
+    let promise;
+    let templateData;
+    if (popoverData && popoverData.promise instanceof Promise) {
+        // Use the given promise to control the modal
+        promise = popoverData.promise;
+        templateData = popoverData;
+    } else {
+        // Create a new promise to control the modal and store its resolve and reject callbacks
+        let promiseResolve;
+        let promiseReject;
+        promise = new Promise((resolve, reject) => {
+            promiseResolve = resolve;
+            promiseReject = reject;
+        });
+
+        // Render the dialog with the given template passing the promise object and callbacks
+        templateData = Object.assign({}, popoverData, {
+            promise,
+            promiseResolve,
+            promiseReject
+        });
+    }
+
+    const { element, event } = options;
+    const $element = $(element || event.currentTarget);
+
+    const defaults = {
+        content: '',
+        html: true,
+        trigger: 'manual',
+        placement: 'auto',
+        delay: {
+            show: 300,
+            hide: 300
+        }
+    };
+
+    const popoverOptions = Object.assign({} , defaults, options);
+    popoverOptions.content = Blaze.toHTMLWithData(template, popoverData);
+
+    $element.popover(popoverOptions);
+
+    $element.one('shown.bs.popover', function(event) {
+        const popoverId = $element.attr('aria-describedby');
+        const popover = document.getElementById(popoverId);
+        const $popover = $(popover);
+        const $popoverContent = $popover.find('.popover-content');
+        const dismissPopover = () => $element.popover('hide');
+
+        $popoverContent.html('');
+
+        const view = Blaze.renderWithData(template, templateData, $popoverContent[0]);
+        $element.one('hidden.bs.popover', () => {
+            Blaze.remove(view);
+            if (popoverOptions.trigger !== 'manual') {
+                $element.popover('destroy');
+            }
+        });
+
+        promise.then(dismissPopover).catch(dismissPopover);
+    });
+
+    if (popoverOptions.trigger === 'manual') {
+        $element.popover('show');
+    }
+
+    return promise;
+};
diff --git a/Packages/ohif-hotkeys/client/components/confirmReplacementPopover.html b/Packages/ohif-hotkeys/client/components/confirmReplacementPopover.html
new file mode 100644
index 000000000..81596896e
--- /dev/null
+++ b/Packages/ohif-hotkeys/client/components/confirmReplacementPopover.html
@@ -0,0 +1,3 @@
+<template name="hotkeysConfirmReplacementPopover">
+
+</template>
diff --git a/Packages/ohif-hotkeys/client/components/form.html b/Packages/ohif-hotkeys/client/components/form.html
index 439f73c94..72fc8ef89 100644
--- a/Packages/ohif-hotkeys/client/components/form.html
+++ b/Packages/ohif-hotkeys/client/components/form.html
@@ -13,27 +13,8 @@
             {{/let}}
         </div>
         <div class="form-buttons clearfix">
-            {{#button class='btn btn-danger pull-left m-r-1' action='resetDefaults'}}Reset to Defaults{{/button}}
+            {{#button class='btn btn-danger pull-left' action='resetDefaults'}}Reset to Defaults{{/button}}
             {{#button class='btn btn-primary pull-right' action='save'}}Save{{/button}}
         </div>
     {{/form}}
 </template>
-
-<template name="hotkeysFormTable">
-    <table class="full-width">
-        <thead>
-            <tr>
-                <th class="text-right p-r-1">Function</th>
-                <th>Shortcut</th>
-            </tr>
-        </thead>
-        <tbody>
-            {{#each input in this.inputs}}
-                <tr>
-                    <td class="text-right p-r-1">{{input.label}}</td>
-                    <td width="200">{{>inputText (extend class='hotkey text-center' key=input.key value=input.value)}}</td>
-                </tr>
-            {{/each}}
-        </tbody>
-    </table>
-</template>
diff --git a/Packages/ohif-hotkeys/client/components/form.js b/Packages/ohif-hotkeys/client/components/form.js
index 0aa8c4856..95bdde103 100644
--- a/Packages/ohif-hotkeys/client/components/form.js
+++ b/Packages/ohif-hotkeys/client/components/form.js
@@ -1,4 +1,3 @@
-import { Meteor } from 'meteor/meteor';
 import { Template } from 'meteor/templating';
 import { $ } from 'meteor/jquery';
 import { _ } from 'meteor/underscore';
@@ -133,8 +132,8 @@ Template.hotkeysForm.helpers({
         const right = list;
 
         return {
-          left,
-          right
+            left,
+            right
         };
     }
 });
diff --git a/Packages/ohif-hotkeys/client/components/formTable.html b/Packages/ohif-hotkeys/client/components/formTable.html
new file mode 100644
index 000000000..dba21cfc6
--- /dev/null
+++ b/Packages/ohif-hotkeys/client/components/formTable.html
@@ -0,0 +1,18 @@
+<template name="hotkeysFormTable">
+    <table class="full-width">
+        <thead>
+            <tr>
+                <th class="text-right p-r-1">Function</th>
+                <th>Shortcut</th>
+            </tr>
+        </thead>
+        <tbody>
+            {{#each input in this.inputs}}
+                <tr>
+                    <td class="text-right p-r-1">{{input.label}}</td>
+                    <td width="200">{{>inputText (extend class='hotkey text-center' key=input.key value=input.value)}}</td>
+                </tr>
+            {{/each}}
+        </tbody>
+    </table>
+</template>
diff --git a/Packages/ohif-hotkeys/client/components/index.js b/Packages/ohif-hotkeys/client/components/index.js
index 67429ab28..133ed4591 100644
--- a/Packages/ohif-hotkeys/client/components/index.js
+++ b/Packages/ohif-hotkeys/client/components/index.js
@@ -1,2 +1,4 @@
+import './confirmReplacementPopover.html';
 import './form.html';
 import './form.js';
+import './formTable.html';
diff --git a/Packages/ohif-viewerbase/client/components/viewer/windowLevelPresets/form.html b/Packages/ohif-viewerbase/client/components/viewer/windowLevelPresets/form.html
index a97717eef..cbfdcf10e 100644
--- a/Packages/ohif-viewerbase/client/components/viewer/windowLevelPresets/form.html
+++ b/Packages/ohif-viewerbase/client/components/viewer/windowLevelPresets/form.html
@@ -23,7 +23,7 @@
             </table>
         </div>
         <div class="form-buttons clearfix">
-            {{#button class='btn btn-danger pull-left m-r-1' action='resetDefaults'}}Reset to Defaults{{/button}}
+            {{#button class='btn btn-danger pull-left' action='resetDefaults'}}Reset to Defaults{{/button}}
             {{#button class='btn btn-primary pull-right' action='save'}}Save{{/button}}
         </div>
     {{/form}}