Abstract Background Cell-wall digestibility is the major target for improving the feeding value of forage maize. An understanding of the molecular basis for cell-wall digestibility is crucial towards breeding of highly digestible maize. Results 865 candidate ESTs for cell-wall digestibility were selected according to the analysis of expression profiles in 1) three sets of brown-midrib isogenic lines in the genetic background of inbreds 1332 (1332 and 1332 bm3), 5361 (5361 and 5361 bm3), and F2 (F2, F2 bm1, F2 bm2, and F2 bm3), 2) the contrasting extreme lines of FD (Flint × Dent, AS08 × AS 06), DD1 (Dent × Dent, AS11 × AS09), and DD2 (Dent × Dent, AS29 × AS30) mapping populations, and 3) two contrasting isogenic inbreds, AS20 and AS21. Out of those, 439 ESTs were assembled on our 'Forage Quality Array', a small microarray specific for cell wall digestibility related experiments. Transcript profiles of 40 lines of a Flint × Flint population were monitored using the Forage Quality Array, which were contrasting for cell wall digestibility. Using t-tests (p Conclusion 102 candidate genes for cell-wall digestibility were validated by genetical genomics approach. Although the cDNA array highlights gene types (the tested gene and any close family members), trans-acting factors or metabolic bottlenecks seem to play the major role in controlling heritable variation of gene expression related to cell-wall digestibility, since no in silico mapped ESTs were in the same location as their own eQTL. Transcriptional variation was generally found to be oligogenic rather than monogenic inherited due to only 26% ESTs detected a single eQTL in the present study. One eQTL hotspot was co-localized with cell wall digestibility related QTL cluster on bins 3.05, implying that in this case the gene(s) underlying QTL and eQTL are identical. As the field of genetical genomics develops, it is expected to significantly improve our knowledge about complex traits, such as cell wall degradability. Comprehensive knowledge of the lignin pathway and cell wall biogenesis will allow plant breeders to choose the best genomic targets controlling these characters, for improving forage digestibility through genetic engineering or marker-assisted selection.

HomeTechFix – Can’t Highlight PDF in Adobe Reader Problem

A PDF file is one of the most popular portable document formats that is developed by Adobe. It is a platform-independent document that can be carried anywhere. However, a PDF file is able to save text, image, graphics, hyperlinks, etc. and it can be viewed and printed on any platforms. It is also able to add password protection, highlight, and comments. PDF files may contain lengthy documents that are difficult to read. So, with the help of the highlight feature of Adobe Reader, users can organize their notes and makes it easier to find crucial information. But, sometimes it has been noticed that many people can’t highlight PDF in Adobe Reader due to many reasons.

Use your cursor to select the text you want to highlight. If you are looking highlight a large area of text, you also have the option of using the 'Area Highlight' button. If you want to change the highlight color, right-click on the highlighted text and select 'Properties', then the 'Properties' window will be appeared on the right.
To highlight text, follow these steps: Select the Highlight Text tool from the Comment & Markup toolbar. Drag over the text that you want highlighted. The text is now highlighted.

I have been trying to find a toggle somewhere that will allow highlights in a PDF to print. For some reason a page that has a highlighted text will not print with the highlights. I am using Acrobat Pro DC version 19.012. Can someone help me with this issue?

So, in this post, we will discuss the reason behind this problem. Along with this, we will provide you the reliable solution provided by SysTools to unlock PDF security.

“I am reviewing a magazine that is downloaded in PDF file format. I want to highlight some important lines in it. But, I have found that the Adobe Acrobat highlight tool not working. It does not give me permissions to highlight text in PDF files. Does anyone know how to enable highlight option in Adobe Reader?”

Why Users Can’t Highlight PDF in Adobe Reader?

There are many situations where users are unable to use highlight text in PDF or add comments on it. Some of the most common cases are discussed below:

(a) A Scanned PDF document containing no real text: When Adobe acrobat highlight tool is not working, then it is possible that your PDF file is likely a scanned file that containing no any real text.

(b) Secured or protected document: The security settings of the PDF document clearly restrict you to add the comment on PDF document. In this setting, the author or distributor of the PDF-file does not allow you to add comments to it.

(c) Encrypted PDF document: If some security settings such as password or certificate are added on a PDF file, then the PDF document becomes encrypted, which restrict to make any changes on PDF file. Thus, users can’t highlight PDF in Adobe reader to encrypted PDF documents.

How to Enable Highlight Option in Adobe Reader?

Two methods can be followed when the Adobe Acrobat highlight tool is not working. These are:

1- Online method

2- Offline method

Online Solution: When users can’t highlight PDF in Adobe Reader they can use an online solution. There are several online methods available but most of the tools have various limitations, so these are not widely used. The online methods work fine, but these are inaccessible in case of poor or unstable internet connection. Takes a long time to remove security and enable highlighting in PDF, which may result in data loss. With the help of an online solution, you can work with only one PDF file at a time. The main problem with online tools is that you have to upload your confidential or crucial data on the server. It is a quite risky task as there are chances of a data hack.

Offline Solution: As it is discussed above, there are many limitations with online tools. Thus, to overcome all these problems, users are looking for a reliable solution. Moreover, sometimes users don’t know how to enable highlight options in Adobe Reader either because of technical issues or due to any other reason. Therefore, to deal with such problems, one can use PDF Security Unlock software. It is a simple and reliable application that is available on the internet and can be easily installed on your system.

This tool is very useful to fix the issue can’t highlight PDF in Adobe Reader. By this utility, users canremove restrictions from PDF which helps them to add comments and highlight text on the PDF. This offline software is compatible to work with both Windows and Mac platform. Moreover, there are many more advantages integrated with this application and its features.

How Can I Highlight Pdf

1- Allows to save or print unlocked PDF files

2- Gives option to keep the source PDF file password in the output file

3- Support to remove 128 / 256 bit encryption from PDF

4- Compatible with different versions of PDF files created by different versions of Adobe Acrobat

Now, in order to enable highlight text in PDF documents follow the below steps:

At first, install and run the software to enable permissions to highlight secured PDF

Then, add PDF files to the software for eliminating the restrictions from it

Now, click on the Change button and select the destination location

How To Highlight Pdf Files

Finally, click on Unlock button & enable highlight text in PDF

Finally, the software will display the process completion message

How To Highlight Pdf Free

By following these above steps the user can successfully enable the permissions to highlight secured PDF files.

How To Highlight A Word In Pdf

Wrapping Up

How Do I Highlight Pdf

In this blog, we have

How To Highlight On A Pdfwillbrown