<p>By default, a newly created spreadsheet has a single sheet. The simplest way to add a new sheet into the <ahref="https://www.onlyoffice.com/spreadsheet-editor.aspx"target="_blank"onclick="onhyperlinkclick(this)"><b>Spreadsheet Editor</b></a> is to click the Plus <imgalt="Plus button"src="../images/plus.png"/> button located to the right of the <b>Sheet Navigation</b> buttons in the left lower corner.</p>
<p><b>To activate the required sheet</b>, use the sheet tabs in the left lower corner of each spreadsheet.</p>
<pclass="note"><b>Note</b>: if you have a lot of sheets, you can find the necessary one by using the <b>Sheet Navigation</b> buttons situated in the left lower corner.</p>
<li>right-click the sheet tab you wish to delete,</li>
<li>select the <b>Delete</b> option from the right-click menu.</li>
</ol>
<p>The selected sheet will be deleted from the current spreadsheet.</p>
<p><b>To rename an existing sheet:</b></p>
<ol>
<li>right-click the sheet tab you wish to rename,</li>
<li>select the <b>Rename</b> option from the right-click menu,</li>
<li>enter the <b>Sheet Name</b> in the dialog box and click <b>OK</b>.</li>
</ol>
<p>The selected sheet name will be changed.</p>
<p><b>To copy an existing sheet:</b></p>
<ol>
<li>right-click the sheet tab you wish to copy,</li>
<li>select the <b>Copy</b> option from the right-click menu,</li>
<li>select the sheet before which you wish to insert the copied one or use the <b>Copy to end</b> option to insert the copied sheet after all the existing ones,</li>
<p>The selected sheet will be copied and inserted in the selected place.</p>
<p><b>To move an existing sheet:</b></p>
<ol>
<li>right-click the sheet tab you wish to move,</li>
<li>select the <b>Move</b> option from the right-click menu,</li>
<li>select the sheet before which you wish to insert the selected one or use the <b>Move to end</b> option to move the selected sheet after all the existing ones,</li>
<li>click the <b>OK</b> button to confirm your choice.</li>
</ol>
<p>Or simply <b>drag</b> the necessary sheet tab and <b>drop</b> it to a new location. The selected sheet will be moved.</p>
<p>You can also manually <b>drag'n'drop</b> a sheet from one book to another. To do this, select the sheet you want to move and drag it to the sheet bar of another book. For example, you can drag a sheet from the online editor book to the desktop one:</p>
<li><b>Custom Color</b> - click this caption if there is no needed color in the available palettes. Select the necessary color range moving the vertical color slider and set the specific color by dragging the color picker within the large square color field. Once you select a color with the color picker, the appropriate RGB and sRGB color values will be displayed in the fields on the right. You can also specify a color on the base of the RGB color model by entering the necessary numeric values into the <b>R</b>, <b>G</b>, <b>B</b> (red, green, blue) fields or enter the sRGB hexadecimal code into the field marked with the <b>#</b> sign. The selected color will appear in the <b>New</b> preview box. If the object was previously filled with any custom color, this color is displayed in the <b>Current</b> box, so you can compare the original and modified colors. When the color is specified, click the <b>Add</b> button:
<p>You can <b>work with multiple sheets simultaneously</b>:</p>
<ol>
<li>select the first sheet you want to include into the group,</li>
<li>press and hold the <em>Shift</em> key to select several adjacent sheets you want to group, or use the <em>Ctrl</em> key to select several non-adjacent sheets you want to group,</li>
<li>right-click one of the selected sheets tab to open the contextual menu,</li>
<li><b>Delete</b> - to delete all the selected sheets at once (you cannot delete all sheets in the workbook, as the workbook must contain at least one visible sheet),</li>
<li><b>Rename</b> - this option can be applied to each separate sheet only,</li>
<li><b>Move</b> - to move all the selected sheets at once and paste them to the selected place,</li>
<li><b>Hide</b> - to hide all the selected sheets at once (you cannot hide all sheets in the workbook, as the workbook must contain at least one visible sheet),</li>
<li><b>Tab color</b> - to assign the same color to all the selected sheet tabs at once,</li>
<li><b>Select All Sheets</b> - to select all the sheets in the current workbook,</li>
<li><b>Ungroup Sheets</b> - to ungroup the selected sheets.
<pclass="note">it's also possible to ungroup sheets by double-clicking on a sheet which is included into the group, or by clicking any sheet which is not included into the group.</p>
